题目内容

---- What would you like to drink ?---- It doesn’t matter. ________ will do .

A. Something
B. Everything
C. Nothing
D. Anything

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This question is very difficult . _______ people can understand it.

A. Little
B. A few
C. Few
D. A little

---- ________ do you write to your penfriend ?- --- About twice a month.

A. How long
B. How much
C. How soon
D. How often

I would be willing to attend an interview at any time (suit) ______ for you.

在丁-3-烯醛分子中含有( ) 个σ键,( ) 个π键

A. 12,1
B. 10,210,2 - 正确
C. 8,2
D. 9,2

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