问题

Was it in April,1970China succeededsending its first satellite into space?— Yes, that’s right . [ ]

A: when; in
B: that; on
C: which; on
D: that; in

正确答案是：

同类题型

_twice, he didn’t want to try again.

Hopefully, another ten volunteers ______ to work in the new exhibition by the end of this week

When Tracy was told her son’s illness could be cured, she left the hospital

of order B【解析】试题分析：考查词组：

I was about to walk over to Tom’sseat when he ____ and left.