—The exam was easy wasn't it?—Yes but I don't think could pass it.A. somebodyB. anybody

问题补充：

—The exam was easy, wasn it?

—Yes, but I don think could pass it.

A. somebody

B. anybody

C. nobody

D. everybody

答案：

A. somebody

B. anybody

C. nobody

(答案→)D. everybody

解析：D

全部否定的不定代词：

none, no one, nobody, nothing, neither, not any, no＋名词。

部分否定的不定代词：

not与all, both, everyone, everybody, everything等连用，其中not可以位于句首或句中。