After______ ,he realized that he was wrong in doing that .

问题描述:

After______ ,he realized that he was wrong in doing that .
A.sometimes B.some time C.sometime D.some times
I,_______ your good friend ,will try my best to help you out .
A.who ,is B.which ,is C.that ,is D.who ,am
Who can think of a situation ________this word can be used
A.which B.that C.where D.in that
第三题为什么不能选D,在语法上有什么错误吗?

B.some time
A.who ,is
C.where
答案如上:
第一题:一段时间过后,他意识到之前那么做是错的
第二题:我,【然后用了后置定语who is]】你的朋友,会 尽我所能来帮你
第三题:谁能想一个使用这个词的情景呢?
祝好