Question

一道高二英语单选题，谢谢解答。

Was it in 1969( )the American astronaut succeeded ( )landing on the moon?

A when;on B that;on Cthat;inDwhen;in
要详细过程，谢谢了。。
我有答案，答案选c

Answer 1

C.这是个强调句，变成陈述句的形式是
It was in 1969 that the American astronaut succeeded in landing on the moon.把it was和that拿去后，就是个一般的陈述句了
succeeded in doing sth.是成功地做了某事=was/were able to do sth.
我是英语系的学生，相信我没错

Answer 2

D

Answer 3

C

Answer 4

C,这句话是个限制性状语从句，需要的不是主语，所以不用when，后面的应该不用解释了吧？

Answer 5

D.
was it in 1969,其实是强带句，it was in 1969.强调时间，此句为时间状语从句，所以选when;
succeed （in ）doing sth。固定搭配。

Answer 6

C
succeed in 是词组。
that 引导的是主语从句，问句形式可能看起来困难一点，你把他还原成陈诉句，it是形式主语，真正的主语由that引导。