题目内容

糖异生和三羧酸循环共同的代谢场所是()

A. ras基因产物
B. p53基因产物
C. Rb基因产物
D. myC基因产物

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Have you mended your shoes, Bob.Yes, I () them twenty minutes ago.

A. have mended
B. mend
C. had mended
D. mended

案例分析题One day a little boy comes into a shop and (1) the shop assistant,“I want (2) twelve exercise books of 6 cents each and pencils of 10 cents each. (3) is that altogether”The shop assistant writes these numbers down on (4) and thinks for (5) . Then she says,“1 dollar and 62 cents.”“If I gave (6) ten dollars, how much will I get (7) ”“You’ll get (8) for change. Here you are. Here are the things you want.”“ (9) , I don’t want to buy anything.”“ (10) boy looks at the piece of paper and says politely, “This is one of my homework. Thank you very much. Can I take it away”“What!”says the shop assistant angrily. (1)处应填()

A. say
B. says to
C. say to

When she listens to a talk, she likes to sit ().

A. in front
B. at front
C. In front of

案例分析题Once there were two mice. They were friends. One mouse lived in the country; the other mouse lived in the city. After many years the Country mouse saw the City mouse; he said,“Do come and see me at my house in the country.”So the City mouse went. The City mouse said,“This food is not good, and your house is not good. Why do you live in a hole in the field You should come and live in the city. You would live in a nice house made of stone. You would have nice food to eat. You must come and see me at my house in the city.”The Country mouse went to the house of the City mouse. It was a very good house. Nice food was set ready for them to eat. But just as they began to eat they heard a great noise. The City mouse cried,“Run! Run! The cat is coming!”They ran away quickly and hid. The City mouse asked the Country mouse to visit his home.()

A. Right.
B. Wrong.
C. Doesn’t say.

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