填空题

Great changes（）(take place) in China since the People’s Republic of China was founded in 1949.

【参考答案】

have taken place
<上一题 目录 下一题>
热门 试题

填空题
Why could not the visitors have outdoor activities on the third day of the trip Because it will probably（）then.
填空题
There were only a few（）(survive) from the car accident.
相关试题