Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.
Although there are many different types of food, some animals spend their lives eating only one type. The giant panda（大熊猫）eats only one particular type of bamboo（竹子）. Other animals eat only one type of food even when given the choice. A kind of white butterfly（蝴蝶）will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet（多样化饮食）. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.
Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modem life.We can infer from the text that humans and animals _________.
| A．depend on one sense in choosing food |
| B． are not satisfied with their food |
| C．choose food in similar ways |
| D．eat entirely different food |
Which of the following eats only one type of food?
| A．The white butterfly. | B．The small bird. |
| C．The bear. | D．The fox. |
Certain animals change their choice of food when ___________.
| A．the season changes |
| B．the food color changes |
| C．they move to different places |
| D．they are attracted by different smells |
We can learn from the last paragraph that __________.
| A．food is chosen for a good reason |
| B．French and British food is good |
| C．some people have few choices of food |
| D．some people care little about healthy diet |
A long time ago, there was an emperor(皇帝). One day he told his horseman that if he could ride on his horse and 26 as much land area as he liked, he would give him the area of land he had covered. 27 enough, the horseman quickly jumped onto his horse and 28 as fast as possible to cover as much land area as he could. He 29 riding and riding, whipping the horse to go as fast as possible. Even when he was 30 or tired, he did not stop 31 he wanted to cover as much area as possible. When he at last covered a large amount of land, he was exhausted and was 32 . Then he asked himself, “Why did I33 myself so hard to cover so much land area? Now I am dying and I only 34 a very small area to 35 myself.”
The above story is 36 to the journey of our 37 . We push ourselves very hard every day to make more 38 , to gain power or recognition. We neglect(疏忽，忘记) our 39 , time with our family and to appreciate(欣赏) the surrounding 40 and the things we love to do. One day 41 we look back, we will 42 that we don’t really need that much, 43 then we cannot turn back time for what we have 44 .
Life is not about making money. Life is definitely(肯定地) not about work! Work is only 45 to keep us living so as to enjoy the beauty and pleasures of life.
A．use B．cover C．work D．get
A．Good B．Strange C．Sure D．Interesting
A．rode B．ran C．expanded D．struggled
A．kept on B．asked for C．gave up D．succeeded in
A．sad B．excited C．confused D．hungry
A．but B．so C．because D．if
A．sleeping B．arguing C．dying D．smiling
A．push B．make C．destroy D．prove
A．need B．have C．find D．show
A．live B．bury C．support D．sleep
A．useful B．certain C．similar D．special
A．future B．past C．history D．life
A．friends B．progress C．discoveries D．money
A．health B．career C．honor D．freedom
A．things B．condition C．people D．beauty
A．before B．when C．unless D．since
A．realize B．regret C．apologize D．explain
A．or B．until C．however D．but
A．saved B．missed C．reduced D．won
A．possible B．probable C．necessary D．suitable
The human body consists of organs, each ____a definite job to do.
| A．Have | B．to have | C．Has | D．having |
It is a long time ________ they separated, but it won’t be long ________ they meet again.
| A．since, before | B．after, when |
| C．since, when | D．after, before |
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