It’s only six o’clock now; Little Tom should be up ,though, because he for nine hours.A．has been sleepingB．had been sleepingC．has sleptD．had slept 题目和参考答案——青夏教育精英家教网—

题目内容

It’s only six o’clock now; Little Tom should be up ,though, because he _____ for nine hours.

A．has been sleeping

B．had been sleeping

C．has slept

D．had slept

考查时态。句意：尽管现在只有六点；小汤姆应该起来了，因为他已经睡了九个小时。可知本句描述的是过去九个小时中一直在进行的动作，故用过去完成时态，选A。

练习册系列答案

—— We didn’t find Smith attending the lecture.
—— No one ____ him about _____ a lecture the following day.

A．told ；there to be

B．had told ; there to be

C．told; there was

D．had told ; there being

Jack _________ Alice for at least 20 years.

A．has married	B．has married with
C．has been married with	D．has been married to

---- What’s our homework for today, Tom?
---- Oh, sorry. I ______.

A．hadn’t paid attention

B．was not listening

C．am absent-minded

D．couldn’t hear

. ---- Do you know our hometown at all?
---- No, this is the first time I ____ here.

---- Do you know our hometown at all?
---- No, this is the first time I ____ here.

All the essays _____________, the teacher sent the students home.

A．having written and collected	B．having been written and collected
C．being written and collected	D．to be written and collected

Tens of us had bread for supper, while the rest ____.

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