单项选择题

(Prior to) our (conference), the (executive) director had requested that everyone (was) well prepared.（）

A. Prior to
B. conference
C. executive
D. was

<上一题 目录 下一题>
热门 试题

单项选择题
He is opposed (to) the project (for the reason why) it is not (feasible) (for the time being).（）

A. to
B. for the reason why
C. feasible
D. for the time being
单项选择题
We see lightning (before we) hear the thunder (because) sound travels (more slowly) than (light is).（）

A. before we
B. because
C. more slowly
D. light is
相关试题