He was so busy that he couldn’t help ____________ the experiment.A.doingB.doC.di

He was so busy that he couldn’t help ____________ the experiment.A.doingB.doC.di

题型:不详难度:来源:
He was so busy that he couldn’t help ____________ the experiment.
A.doingB.doC.didD.done

答案
B
解析

试题分析:考查固定词组。Can’t help doing sth情不自禁做某事;can’t help do sth不能帮忙做某事;句意:他如此的忙以至于不能帮助做实验。故B正确。
点评:Can’t help doing sth情不自禁做某事;can’t help do sth不能帮忙做某事;
举一反三
The visiting professor         giving lectures to students         invited to meetings at times.
A.preferred; to beingB.preferred to; rather than
C.preferred; than beingD.preferred; than to being

题型:不详难度:| 查看答案
Harry was so outgoing that he ___ the other children very well in kindergarten.
A.came up withB.put up withC.got along withD.dropped out of

题型:不详难度:| 查看答案
I ____to her for stepping on her foot.
A.apologizedB.excusedC.explainedD.owed

题型:不详难度:| 查看答案
To keep the air clean, this hospital _____ all the patients ____ in and around it.
A.allows; smokingB.forbids; to smoke
C.prevents; smokeD.prohibits; smoke

题型:不详难度:| 查看答案
--- Have we ______ water?
--- Yes, _____. We’d better get some.
A.run out of; we have run it out
B.run out of; our water has run out
C.run out of; our water has been run out
D.run out; our water has been run out.

题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.