根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
It’s summertime-time once again for mosquitoes to make their appearance. And once they appear, mosquitoes are a total pain. They land on you, bite you, suck out some blood and leave behind an itchy welt（发痒的红肿）.
1 Female mosquitoes must find blood in order to reproduce, so mosquitoes come equipped with finely tuned sensors to help them locate the blood they need.
Mosquitoes’ weapons
Mosquitoes have perfected three different types of sensors. First, mosquitoes can sense several different chemicals. Mosquitoes can smell carbon dioxide and lactic acid（乳酸）up to 100 feet away. 2
Second, mosquitoes have very good eyesight. If you are wearing clothing that contrasts with the background, and if you move while wearing that clothing, mosquitoes can see you. It’s a good bet that anything moving is alive, and therefore full of blood.
Finally, mosquitoes come equipped with temperature sensors, so they can find warm-blood mammals and birds very easily.
3 The female mosquito sticks her proboscis（喙）into you. She sucks about five microliters of your blood into her abdomen.
After she has bitten you, some saliva（唾液）remains in the wound. 4 The area swells and you tich. Eventually, the selling goes away, but the itch remains until your immune cells break down the saliva proteins.
Our defense methods
Because mosquitoes are both a nuisance（讨厌的东西） and a danger, people prefer to stay away from mosquitoes. One way to do that is to use a chemical called DEET, which seems to black a mosquito’s chemical sensors. 5 In some cities there are even trucks that drive around town to spray for mosquitoes. Finally there are to traps. The most popular traps turn propane（丙烷） into carbon dioxide and warmth to attract mosquitoes. Over time, by catching large numbers of mosquitoes, these traps can cause the collapse of the mosquito population in the area.
| A．Another way to control mosquitoes is with insecticides（杀虫剂） that kill them. |
| B．How mosquitoes work is unknown to most of us. |
| C．Once a mosquito lands on you, it is time to bite. |
| D．Some bites of mosquitoes are more serious than you thought. |
E. Mammals and birds give off these gases as part of their normal breathing.
F. The proteins from the saliva create an immune response from your body.
G. But if you ignore the fact that mosquitoes are so annoying they really are amazing.
Getting your children to study can be a little like getting them to eat their vegetables.
____ Make a study time and have it at the same time every day. This will help your kids to learn to schedule their day and will give them a sense of control over how they spend their time.
Allow them to study in blocks of time，such as for half an hour with a five-minute break in the middle.___ Ideal(理想的) study times are after dinner or right after school before dinner.
Never allow your children to study in front of the television，as that will encourage passive activity.__
You'll also need to help your kids find the right place to study. After you've set up a good study time for little learners，set up a good place where they can get those creative juices flowing.
___ Make sure there is a table or a desk and a comfortable chair.
___ This includes helping them out with their homework sometimes and being there for them with the answers to any questions. The input you give your children during study periods will help form a bond and help make studying enjoyable.
| A．Pick a place where your children can study properly. |
| B．Hold them to the schedule they create for themselves. |
| C．Finally，spend time with your kids when they're studying. |
| D．Keep the atmosphere light and offer lots of encouragement，too. |
E．Instead，use TV as a treat or a reward when the homework is completed.
F．Try to stop this bad habit by offering some sort of reward.
G．One of the best ways to form good study habits for your kids is to design a schedule that they keep to.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Cats are those creatures that we love having in our homes. There are plenty of advantages of having these felines (猫) as a part of your family. If you don’t know the advantages as yet, I can enlighten you. Come on, it is worth your time.
1. They are great hang-out buddies (同伴)
Are you too sad about sleeping alone every night? On a cold night, you can hug your kitty friend and keep yourself warm. Similarly if you just want to hang out doing nothing, your pet cat will be more than ready to give you company.
2. They are hygienic (卫生的)
Cats don’t litter anywhere unlike dogs. Once you train them, they will use a litter box effectively. So you won’t have to clear up their mess in future. They are clean, so you don’t have to worry about them dirtying your house.
3. They can look after themselves They don’t require you to constantly run after them, they can easily take care of themselves and clean themselves up.
4. They keep you entertained
What is better than having a full time entertainment in your own home? Cats are such adorable creatures who never fail to bring a smile on your face no matter what the circumstances are. Drag a thread on the floor and watch your cat chasing after it. It will be fun!
5.
Cats are perfect for you if you are a laid-back kind of a person. If you are a little lazy and don’t have the energy to run after your pet all the time, cats are perfect for you.
Getting your family a cat friend can never be a bad idea. You will love having this new family member in your house.
| A．Need a laugh? |
| B．Cats are independent animals. |
| C．All you got to do is see, read below. |
| D．It will keep you from feeling lonely. |
E. They don’t give you much work to do
F. They will provide you with much work
G. They will keep you from living by yourself.
阅读下列应用文及相关信息，并按照要求匹配信息。
Section A: Do-It-Yourself Section -- On these shelves customers can find the latest manuals(手册) on how to do everything from building a computer to constructing(building) your own home.
Section B: Business & Finance -- Students, business people or anyone interested in the world of commerce are certain to find the book they are after here. We have special subsection for international trade and e-commerce.
Section C: Humor Section -- A great selection of joke books, funny stories and wonderful real life adventures that are sure to keep the reader laughing for days.
Section D: Sports & Leisure Section -- Stocks a large range of the latest books on your favourite sporting teams and events. Pick up the perfect Father’s Day present here.
Section E: Education -- Has a huge range of textbooks and supplementary material covering all the major high school and university subjects. Buyers showing their student cards receive a 15% discount on all purchases from this section.
Section F: Biography -- Find out about the lives of your favourite sports stars, singers, actors and other famous people from today and the past. Learn what they had to go through to become successful and the effect it had on their lives.
阅读下列关于各书籍的信息，匹配书籍与其所应放置的书架：The Delighted Eye -- by Prof. John Nash -- The 1994 Nobel Prize Winner for Economics, whose ideas have influenced a generation of the world’s greatest economic minds, tells his life story: growing up in a small town in America, becoming one of America’s most influential mathematicians and his battles with mental illness.
Mother Tongue: The English Language -- by Bill Bryson -- Bryson’s book is a journey through the history and different aspects of the English language , one that is both informative and hugely entertaining. As with most of Bryson’s books, fun comes before facts and readers will be left with a smile on their faces.
Into Thin Air -- by John Krakauer -- is a riveting first-hand account of a disastrous race to the top of Mount Everest. In March 1996, `Outside’ magazine sent veteran journalist and experienced climber John Krakauer to join the team led by the famous Everest guide Rob Hall. Despite the expertise of Hall and the other leaders, by the end of the race eight people were dead.
ReadyMade: How to Make (Almost) Everything -- by Shoshana Berger -- beautifully written with great factual information. The theme behind this book is re-use, re-claim, re-cycle and there are many detailed easy-to-do projects for the reader to try such as making a photo frame(相框) from a book cover or a pot for your plants from plastic shopping bags.
The Smartest Guys in the Room: The Amazing Rise and Scandalous Fall of Enron -- by Bethany McLean and Peter Elkind - As the title suggests the authors cover the rise of the American electricity company to become one of the 10 richest companies in the world and its spectacular fall into dishonour and bankruptcy(破产). A perfect guide on what not to do in business.
Habits of highly successful students
Never over-study
When you spend much time studying you will quickly lose focus and the time spent in studying will become “junk time”. You think you’re studying but you’re just sitting there re-reading the same sentence about 100 times and you’re not getting anywhere. Instead, take regular breaks.____ __.Besides, it will give your mind some time to take in what you have been doing.
_______
Top students don’t just randomly(随意地) sit down and complete work. They actually plan what they are going to do. They actually plan the time they will study and they set goals for what will be achieved. If you want to be successful, do as successful people do. Set a plan and, set a goal and stick to it, which create a routine and a routine is the first step towards developing a habit.
__________
Front up to the toughest work first
Many of us like to do the easy things first to build our confidence. That’s fair enough. The only challenge with this approach is that you use up your primary energy at the start of any study period and so if you are dealing with the easy parts with your primary energy your batteries will be low when it comes the time to deal with the hard part. So what happens then? _____. We all do it. We really shouldn’t, though. So develop the habit of giving your primary energy to the hard tasks and completing the easy stuff last.
__________
Do we really have to explain this? Just turn them off for an hour; we promise the world will still be there when you log back in. Don’t text your friends; don’t chat while doing memory activities; don’t make phone calls; just focus on what you're doing. Ever if you focus on work for 15 minutes followed by 5 minutes of chatting, it’s better than 30 minutes of work while also chatting. You get that right?
| A．Taking breaks can make you get everywhere. |
| B．You get tired and impatient and just give up |
| C．Positive habits decide future success |
| D．Plan your study |
E. Taking breaks will make you energetic again and refresh your mind
F. Get off social networking sites and turn off the phone
G. Achieve your goal
What is your favorite color? Do you like yellow, orange and red? ．Do you prefer grey and blue? Then you are probably quiet, shy, and you would rather follow than lead．You tend to be a pessimist（悲观主义者）．At least，this is what psychologists tell us，and they should know, because they have been seriously studying the meaning of color preference，as well as the effect that colors have on human beings．
．If you happen to love brown，you did so，as soon as you opened your eyes，or at least as soon as you could see clearly．
．On the one hand，a yellow room makes most people feel more cheerful and more relaxed than a dark green one；and a red dress brings warmth and cheer to the coldest winter day．
．A black bridge over the Thames River, near London．used to be the scene of more suicides（自杀）than any other bridge in the area—until it was repainted green．The number of suicide attempts immediately fell sharply．Perhaps it would have fallen even more if the bridge had been done in pink or baby blue．
．It is self-evident that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey．
| A．On the other hand，black is depressing． |
| B．The rooms are painted in different colors as you like． |
| C．They tell us that we do not choose our favorite color as grow up—we are born with our preference． |
| D．If you do，you must be an optimist（乐观主义者），a leader or an active person who enjoys life． |
E．Light and bright colors make people not only happier but more active．
F．Life is like a picture or a poem，full of different colors．
G．Colors do influence our moods—there is no doubt about it
粤公网安备 44130202000953号