[填空题]People keep food with it.

[填空题]People keep food with it.

[填空题]In hot areas people have to keep such food as fish and meat in cold ______ (store) all the year round.

[填空题]In tropic areas people have to keep such food as fish and meat in cold (store) ______ especially in the fridge.

[填空题]people cook food here.

[填空题]People keep their discovery secret mainly for commercial purposes according to the writer.

[单项选择]
Why did people keep dogs in the old days

[填空题]Millions of people keep live fishes in home aquariums for biological research.

[单项选择]Passage TwoA. It can help people keep alert. B. It can help people keep young.
C. It can help improve people’s memory. D. It can help strengthen people’s bodies.

[单项选择]According to Mr. Bacon, people keep snakes because ______.
A. they like them as pets
B. they like them although they don’t have them as pets
C. they use them to frighten other people
D. they are keen on snake meat

[简答题]Some people keep animals as pets, regarding them as friends who can accompany them and bring them pleasure. Other people are strongly against this, for they think it wastes time and energy to raise animals. Give your own view on this topic by writing an essay of about 400 words. You should supply a title for your article. In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion with a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks. Write your essay on the ANSWER SHEET FOUR.