I’m stuck on this problem;you may askknows better than I.A. whoeverB. whomeverC. anyoneD.

问题补充：

I’m stuck on this problem;you may askknows better than I.

A. whoever

B. whomever

C. anyone

D. the one

答案：

(答案→)A. whoever

B. whomever

C. anyone

D. the one

解析：本题主要考查对句子结构，语境的理解及连接代词在宾语从句中的应用。whoever相当于anyone who，既引导宾语从句，又在从句中作knows的宾语。而whomever只能作宾语，如选B项，可改为whomever you know better.如选C、D项，后须加that/who。