Question

【题目】— How many of you have solved the math problem?

—________, the math problem is far too difficult for us to work out．.

A. AllB. None

C. NobodyD. Everybody

Answer 1

【答案】B

【解析】

本题考查不定代词。句意：——你们解答了多少数学题了？——一个也没有，这数学题对于我们来说太难了很难解。根据答语可知，too … to 太……而不能，故选B。