单项选择题

The experiment（）the discovery of a cure for cancer.

A. happened to
B. led up
C. resulted in
D. set up

<上一题 目录 下一题>
热门 试题

单项选择题
Till now the problem is far from （）

A. being solved
B. solving
C. being solving
D. solved
单项选择题
（） I accept that he is not perfect, I do actually like the person.

A. Since
B. While
C. Before
D. Unless
相关试题