问题

In order to find the missing child, the villagers___________ all they can in the past five hours

A:have been doing
B:did
C:do
D:had done

正确答案是：

同类题型

Ihaven’tseenJackforthreedays,isheill–_______.Hismothertoldmethathewasinhospital.

We have made up our minds that we’ll go to Wales for our summer vacation, but we still have not ___________________ when we’re going

He didn’t work ________ the other studentsin his class, so he got the worst report card for the end-of-year exams.

Jack, your hair is too long! —Really? I’ll have it _____ right now.

Where is your father now— I’m not sure. He be in the kitchen.