问题
选择题
The job required did it careful and brave enough.
A．who; is
B．whom; was
C．whomever; were
D．whoever; be
答案
答案：D
题目分析：句意为：这件工作要求，做这件事的人都要足够的仔细和勇敢。此处考察主语从句表示任何做这件事儿的人，require之后的宾语从句应为should +vt故应为be, 其中should 可以省略，故答案应为D。