单项选择题

The reform in economic system will help（）and develop the socialist economic base.

A. consolidate
B. enhance
C. elevate
D. prolong

<上一题 目录 下一题>
热门 试题

单项选择题
This is an illness that can result in total blindness（）left untreated.

A. after
B. if
C. since
D. unless
单项选择题
The physicist has made a discovery, （） of great importance to the progress of science and technology.

A. I think which is
B. that I think is
C. which I think is
D. which I think it is
相关试题