"How long do you suppose it is _____ he arrived here?"

问题描述:

"How long do you suppose it is _____ he arrived here?"
“How long do you suppose it is _____ he arrived here?”
“No more than half a week.”
A.when B.before C.after D.since
which one/ why?

A:How long do you suppose it is _____ he arrived here?

B:No more than half a week.

A. whenB. before C. afterD. since

答案:D

译文:你认为自从他到这里,已经有多长时间了呀?

解析:since 自从(接时间)