问题补充：
---What about the monthly test? Is it easy?
---Yes, but I don’t think pass it.
A. somebody
B. anybody
C. nobody
D. everybody
答案：
A. somebody
B. anybody
C. nobody
(答案→)D. everybody
解析：考查部分否定。句意：——月考考得怎么样？容易吗？——容易，但并非每一个人都能通过。Not和不定代词both, all, every, each, everyone, everything, everybody连用，构成部分否定。含义是“不都是，并不全是”，故选D
