when do you think it is _____ he arrived here?.-When do you think it is _____ he arrived here?-No more than half a year,I believe.A.when B.that C.before D.since请问是选D,表示“自从来了.不到半年”吗?如果不是那选什么为什么?
问题描述：
when do you think it is _____ he arrived here?.
-When do you think it is _____ he arrived here?
-No more than half a year,I believe.
A.when
B.that
C.before
D.since
请问是选D,表示“自从来了.不到半年”吗?如果不是那选什么为什么?
答
你刚才不是知道答案了吗