In order to finish the experiment successfully, the professor always _________,

题型：不详难度：来源：

In order to finish the experiment successfully, the professor always _________, for every day the light in his room didn’t go out until 4 a.m.

A．mixed up

B．cleaned up

C．turned up

D．stayed up

答案

解析

略

举一反三

The boy ______ there ______ that the hen had ______ three eggs.

A．lying, lied, laid	B．lied, lying, laid
C．laid, lying, laid	D．laid, lied, lied

题型：不详难度：| 查看答案

——Why didn’t you call me this morning?
——I ______ call you. I called you all the morning, but I couldn’t ______.

A．did, get over

B．do, get it

C．didn’t, get together

D．did, get through

题型：不详难度：| 查看答案

—Thank God we’ve finally cleared up some problems. Let’s ______, shall we?
——All right. See you tomorrow.

A．go Dutch

B．get it straight

C．call it a day

D．make a meal of it

题型：不详难度：| 查看答案

A good student is honest and kind to others. In other words, he never ____ his friends.

A．remarks

B．debates

C．betrays

D．blames

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—I haven’t heard from Henry for a long time.
—What do you suppose____ to him?

A．was happening

B．to happen

C．had happened

D．has happened

题型：不详难度：| 查看答案