I ________ on a sofa because my grandparents have been here to spend the weekend

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I ________ on a sofa because my grandparents have been here to spend the weekend.

A．slept

B．was sleeping

C．have slept

D．am sleeping

答案

解析

试题分析：句意：我现在在沙发上睡觉，因为我祖父母一直在这儿度周末。从because my grandparents have been here to spend the weekend.可知是现阶段正在做…，或暂时做…，用现在进行时，所以选D。

举一反三

I"m interested in a single room. Do you have any ________？

A．convenient

B．available

C．possible

D．personal

题型：不详难度：| 查看答案

The further falling of the stock market as reported today has ________ a fresh wave of selling.

A．given off

B．set off

C．put off

D．got off

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If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.

A．problems

B．difficulties

C．questions

D．chances

题型：不详难度：| 查看答案

You should study the details of the policy before you sign it.

A．in return

B．in advance

C．at ease

D．on purpose

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—Andrew won"t like it, you know.
—________？ I don"t care what Andrew thinks!

A．So what

B．So where

C．So why

D．So which

题型：不详难度：| 查看答案