问题

ong do you think it is ________ hearrived here —Nomore than half a year, I believe

A:worked
B:work
C:had worked
D:have been working

正确答案是：

同类题型

She had her watch________ on the bus．

________me, a good friend likes doing the same things_________ me.

Look! If we had begun to do the work yesterday morning, we _______ ourselves just like them．

Sam didn’t want to have diner. He just drank some milk .

Shall we go there by bus? —That_____me fine. Thank you.