问题

Not only China but also other countries _____trying to develop their own economy.[ ]

A: is
B: are
C: has
D: be

正确答案是：

同类题型

Those who know ____ it was that wrote “ A Tale of Two Cities”, raise your hands

下列各组词语中没有错别字的一组是（）

Finding a time ______ suits everyone is going to be difficult.

He succeeded in solving all the problems _____.

He states that good qualities such as honesty andself-discipline make ____he is today