单项选择题

The instructor had gone (over) the problems (many times) (before) the students (will take) the final examination.

A．over
B．many times
C．before
D．will take
<上一题 目录 下一题>
热门 试题

单项选择题
Nora hardly (never) misses (an) opportunity (to play) (in) the tennis tournaments.
A．never
B．an
C．to play
D．in
单项选择题
(African) elephants are larger, (fiercer), and (difficulter) to tame (than) Asian elephants.
A．African
B．fiercer
C．difficulter
D．than
相关试题