We know that cigarette smoking kills． So, producers made electronic cigarettes as a safer smoking choice - safer than tobacco． Although e-cigarettes contain the drug nicotine like cigarettes, they do not use tobacco and you do not light them． They are powered by battery （电池）．
However, if e-cigarettes are so safe, why has the United States Center for Disease Control（CDC） seen an increase in telephone calls about e-cigarette poisonings?
The answer is children． Most of the calls are from people worried about children who have played with the devices, In the period of one month this year, the Center said 215 people called the Center with e-cigarette concerns． More than half of these calls were for children aged five and younger． The devices had made them sick．
Tim McAfee is director of the Center's Office on Smoking and Health, He says the problem is regulation． Meaning, the U．S． federal government does not control e-cigarettes even though they contain liquid nicotine． Mr．McAfee adds that liquid nicotine is a well-known danger． Mr．McAfee explains that nicotine poisoning happens when it gets into the skin, gets into the eyes or is swallowed． It can cause stomach pain or a sense of unbalance． And too much nicotine can kill,
Tim McAfee says e-cigarettes do not create the level of risk to people that tobacco products do．He notes that almost 500,000 Americans die each year from cigarettes． "So, cigarettes are the winner in that contest．" E-cigarettes do not contain hundreds of harmful chemicals that are found in real cigarettes． So, the U．S．Surgeon General Boris D． Lushniak has suggested that e-cigarettes may be a useful tool for adults trying to end their tobacco use．
But McAfee worries that teenagers may think electronic cigarettes are harmless． They could become addicted to the nicotine and then start smoking real cigarettes． In other words, he fears that for young people fake e-cigarettes could be a "gateway" to the real thing．What do the producers think of e-cigarettes?
| A．Dangerous． | B．Expensive． |
| C．Safer． | D．Cheaper． |
Why did the CDC receive so many calls about e-cigarettes?
| A．Parents feared that their children might get poisoned, |
| B．Parents found the device useless in quitting smoking． |
| C．Children swallowed the liquid nicotine from the device． |
| D．Children might get addicted to playing with the device． |
It can be inferred from the passage that ．
A． the CDC wants to develop a better type of e-cigarettes
B． the government is in favor of the use of e-cigarettes
C． Surgeon General Boris D． Lushniak is a heavy smoker
D． smokers most probably can't quit smoking using e-cigarettesWhat is Tim McAfee's opinion about smoking?
| A．Adults should use harmless e-cigarettes． |
| B．Smoking e-cigarettes can make a person sick． |
| C．He claims that regulations should be made to ban smoking． |
| D．He is concerned about the teens using e-cigarettes． |
Recently, a student used his Personal Digital Assistant (PDA) to film a female teacher scolding and tearing the work of a classmate. The public discussion that the incident caused started on the Internet. However, when it came to the media’s attention, it quickly became a major topic in the education circles. The reactions so far suggest that the focus of the debate has been on one question: whom to blame?
Teachers who are anxious to defend their professional dignity have tried to put the blame on the students. They mentioned their right to privacy 隐私）and for this reason they requested the Ministry of Education (MOE) to prohibit PDAs in schools. On the other hand, some parents and students have taken a different position. They feel that the teacher is also at fault. Caught up in the war of words between both sides, people are no longer interested in the “truth” of the matter which seems now unimportant. It was left to newspapers to discover the central point of the controversial issue, by stressing the problems that are not always easily noticed in our educational system.
For those responsible for educating the young, this PDA incident conveys the message that “Times have changed”，a reality that must have been felt even more strongly by the female teacher when reflecting on this unpleasant experience. Different times call for different professional approaches in education. The ability to understand the students they are teaching has always been the quality of successful teachers. Despite some factors, the incident shows that the teacher lacks good qualities on her part. Besides, the rules under current system to deal with recalcitrant students need to be improved. Also, it is an example which shows the issue we are familiar with: what to do with new technology? With PDA, the new technology, the interaction (交流）between the teacher and students in classroom has been changed.The author’s purpose in writing this passage is to______.
| A．improve the teachers’ way of teaching |
| B．stress the using of PDA in the classroom |
| C．change the students’ behavior in the classroom |
| D．discuss the potential problems of educational system |
The underlined word “recalcitrant” in paragraph 3 probably means______?
| A．difficult to control | B．interested in nothing |
| C．unwilling to learn | D．ready to obey rules |
The writer’s attitude toward the PDA incident is______.
| A．optimistic | B．critical |
| C．uncertain | D．approval |
What might be the best title for the passage?
| A．Whom to blame? |
| B．The PDA incident |
| C．Times have changed |
| D．What to do with new technology? |
NSE Summer School is suitable for those who are at, or are about to start university. It will begin accepting applications in January 2013.
Courses: Accounting and Finance; Economics; Management; Law; International Relations; Government and Society Dates: Session I: 7 July~25 July Session2: 28 July~15 August
Rate: Standard Rate: One session: $1,400; Both session: $2,400
Reduced Student Rate: One session: $1,100; Both session: $1,875
The reduced student rate applies to full-time students registered at a university or college anywhere in the world. Accommodation is not included, and fees range from $500~~$1,000 for 20 nights. Applicant requirements:
If you have studied in the USA then you do not need any additional English qualifications. Students from other countries will generally not require a visa to study at the Summer School； however, you will enter the USA as a “Student Visitor”. You are permitted to change courses before the start of the program and within the first three days of the session.
Contact hours and teaching methods:
Summer School courses are full-time and normally consist of 48 contact hours over the three-week period, taking the form of 36 hours of lectures and 12 hours of classes. Lectures, attended by all students, take place in either the morning or afternoon supplemented by small one-hour classes, of approximately 15 students.
Assessment and examinations:
Assessment for Summer School is based upon the results of either two written examinations, or a final written examination and assessment work. Everyone is required to take the examinations and no exception can be made for any reason.
Summer School lecture series:
Famous economists一Tony Giddens and David Held—have agreed to give lectures to Summer School participants in July in 2013.
If any questions, please click here to see our Frequently Asked Questions/ Contact Us Page.During the course, ______
| A．students can learn about everything from culture to science |
| B．students can choose not to attend the lectures they don’t like |
| C．world-famous economists will give students lessons every day |
| D．all the students must take part in the exams without any excuse |
From the passage, we can learn that______.
| A．the program is specially designed for foreign students |
| B．NSE Summer School 2013 is a university-level program |
| C．students can change their courses whenever they want to |
| D．a visa is required to study at the NSE Summer School 2013 |
The purpose of the advertisement is to______.
| A．attract students to NSE Summer School |
| B．introduce famous economists to students |
| C．help students to pass the final exams |
| D．advertise for new staff for university |
You will most probably find this passage______.
| A．in a newspaper | B．in a guidebook | C．on a webpage | D．in a magazine |
When his book Little Princes began, Conor Grennan was planning a year-long trip around the globe, a journey that began with a three-month volunteer service at the Little Princess Children’s Home, an orphanage (孤儿院）in Nepal.
Arriving there, Conor was immediately welcomed by all the children even though he had no previous experience in working with children. He quickly grew to love the job. But it wasn’t long before Conor came to learn that the children were not orphans at all—they were actually children who had been separated from their parents by a child trafficker (贩子).
This realization turned Conor’s global journey into a strong desire to try to find a way to reunite these children with their families. As a part of his efforts, Conor did a great amount of work when he was back in America. He started up a nonprofit organization called Next Generation Nepal (NGN), raising funds in order to buy a house in Nepal for another children’s home. Then, back in Nepal, he began a life-changing trip into remote villages.
It is really amazing to read about Conor communicating with the children and to read his descriptions of each of them. He made me truly care about the kids. I wanted them to be able to reunite with their families, too! Unfortunately, this was simply not possible for some of the children. But there were some lucky ones. Jagrit, for example, had thought for years that both his parents were dead. So, Conor was surprised when he visited Jagrifs village and was introduced to the boy’s father!
Conor successfully found many of the families of the children and also found his future wife while in Nepal.What do we know about Little Princess Children’s Home?
| A．Many children ended there due to illegal trade. |
| B．The children in it are all orphans. |
| C．It is a worldwide profitable organization. |
| D．It has many branches all over Nepal. |
In order to help the children, Conor ______.
a. decided to remain single
b. set up the organization NGN
c. visited some remote villages
d. fought against child traffickers
e. gave up his plan to travel worldwide
| A．a, b, d | B．b, c, d | C．b，c，e | D．c，d，e |
It can be learned from the text that Conor Grennan______.
| A．is a friend of the author | B．likes teaching very much |
| C．has already settled in Nepal | D．is the author of Little Princes |
Most people have heard the sound of bees among flowers. Bees live almost everywhere in the world except in the Arctic areas.
Many kinds of agriculture depend on these small, social insects. Without bees, fruit and nut growers as well as many other farmers would not have a crop.
There are more than 20,000 kinds of bees. But only honey bees make enough honey for people to use. Honeybees are highly-organized social insects. They work together in a group, called a colony（群体）. Each colony lives in a hive（蜂房）. It contains one queen bee -- she lays all the eggs from which the members of the colony come. Each colony has only a few hundred males, called drones. The majority of all bees in a colony are workers, which are all females.
Bees even have a special stomach, called a honey stomach, which is used to store sweet fluid that the bees gather from flowers. Bees also have long hairs on their body and legs. These hairs capture pollen（花粉） as bees go from flower to flower. Some of the pollen is taken back to the hive. Some, however, is passed to the next flower. This is how many plants are fertilized. Pollen is the reproductive material of plants. Many important agricultural crops depend on bees for fertilization.
Inside their hives, bees store sweet liquid from flowers and pollen as well. They may even gather sweet liquid from some other kinds of insects. These kinds of sweet liquid are also stored in the hive.
Bees make honey through a process. They add liquid from their own mouths to sweet liquid into simple sugar. As the honey is stored, it dries. It becomes thicker and darker.
Although bees are often thought of as honey makers, they provide a surprising number of products. Also, their greatest economic value is in fertilizing crops-not in making honey.The passage is mainly about .
| A．bees and their colony |
| B．the way for bees to pass pollen |
| C．bees and agriculture |
| D．the process for bees to make honey |
Honeybees are social insects because .
| A．they work in groups | B．there is queen bee in every colony |
| C．they live in a hive | D．each of them does the same job |
The most valuable thing honeybees do for people is in .
| A．making honey | B．fertilizing crops |
| C．making flowers grow better | D．producing pollen |
The word “fertilize” in the sentence “This is how many plants are fertilized” probably means “ ”.
| A．to make plants strong and productive |
| B．to make soil rich for plants |
| C．to start the development of young flowers |
| D．to introduce pollen into plants |
On Jan. 3, a netizen（网民）nicknamed “Programmer Humor”published a short story on his micro-blog. It said that there was an old lady who swept nearly every inch of his Internet company. When she passed by a programmer, she took a look at the codes on the programmer’s computer and kindly reminded him, “Be careful, the stack is overfilled!”
Certainly, it is a casual and fictitious（虚构的）story made up by the micro-blogger. However, no one would have guessed that the short blog would eventually cause the first great Internet meme（网络快速爆红现象） of 2011 in China. Suddenly, the mysterious “Sweeping Old Lady” is showing up nearly everywhere and reminding professionals of their mistakes. From 8 a. m. on Jan. 5, some netizens collected stories of the “Sweeping Old Lady” and found she had appeared to give advice in 150 kinds of careers. A netizen even said he had met with a similar situation in real life.
Actually, the “Sweeping Old Lady” is not new figure, but is based on the “sweeping monk （和尚）”in Louis Cha’s famous Kung fu novel of “Tian Long Ba Bu”. The “sweeping monk” is an old monk and does the lowest class of work in Shaolin Temple, but he is actually the No. 1 master in the noel both in Kung fu and in the study of Buddhism.
The “Sweeping Old Lady” is also a great modest master. Lots of netizens wish that they could have such a lady beside them to give them precious suggestions at a key time.
Although there may be 1,000 “Sweeping Old Ladies” in 1,000 people’s minds, it cannot prevent the “Sweeping Old Lady” from becoming the most popular figure on the Internet.
“Programmer Humor” said he is just a programmer in the real world and once he saw the story about the “Sweeping Old Lady,” he wrote it down in his micro-blog because it was funny. He never knew who the original writer of the story was and never thought the story could be so popular.What quality does the “Sweeping Old Lady” have?
| A．Honest and knowledgeable. | B．Modest and patient. |
| C．Modest and knowledgeable. | D．Honest and patient. |
Which description about the “Sweeping Old Lady” is right?
| A．She is an old lady good at sweeping the Internet. |
| B．She is just an imaginary figure created by a netizen. |
| C．She is well-know as the old “sweeping monk.” |
| D．She likes to give instructions everywhere. |
What can we infer from the text?
| A．The sweeping old lady is always looking down on the people around her. |
| B．We should ask sweeping old lady for advice when meeting with difficulties. |
| C．People want to have a “Sweeping Old Lady” nearby to do the cleaning. |
| D．We shouldn’t judge a person by his or her appearance and we’d better respect everyone. |
What does the author think of the “Sweeping Old Lady”?
| A．She should be praised and respected. |
| B．She shouldn’t mind others’ business. |
| C．She should go in for network. |
| D．She shouldn’t show off before professionals. |
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