单项选择题

My sister's professor had her ______ her paper many times before presenting it to the committee.

A. rewrite
B. to rewrite
C. rewrote
D. rewriting
<上一题 目录 下一题>
热门 试题

单项选择题
In recent years special attention has been paid ______ developing the students' productive skills.
A. over
B. to

C. on
D. in
单项选择题
It is hard to avoid mistakes. ______ you correct them carefully, it will be all right.
A. In the case
B. As long as
C. Although
D. Despite
相关试题