单项选择题

To improve the （）is regarded as a good method to increase the farmer's income in the south part of the country.

A. sewage
B. drainage
C. aqueduct
D. archway

<上一题 目录 下一题>
热门 试题

单项选择题
Margaret spent all the evening talking about her latest book（）none of us had ever heard.

A. that
B. which
C. of what
D. of which
单项选择题
Some people prefer classical music, but （）prefer rock music.

A. other
B. the other
C. an others
D. others
相关试题