March is a Civility month(文明礼貌月) in China. More and more young people are trying

March is a Civility month(文明礼貌月) in China. More and more young people are trying

题型:不详难度:来源:
March is a Civility month(文明礼貌月) in China. More and more young people
are trying to do all they can ________ the elderly.
A.helpedB.to helpC.helpD.helps

答案
B
解析
动词不定式可以用在谓语后面,表示一次性的动作,说明动作的方向目的等,此处帮助老人是他们做事的目的,所以选B,努力去做他们能做的来帮助老人们。
举一反三
—“Did you have any difficulty in today’s homework?”
—“No, in fact I found ________.”
A.it very easy to doB.it very easy done
C.it’s very easy to doD.very easy to do it

题型:不详难度:| 查看答案
They decided ______ for the children in Yunnan earthquake area.
A.do somethingB.to do somethingC.doing anythingD.done anything

题型:不详难度:| 查看答案
— Do you mind _______ the window? It’ s so hot today.
—Of course not.
A.openB.to openC.openedD.opening

题型:不详难度:| 查看答案
They are looking forward to ____ the examination. Then they will have a _____ holiday.
A.passing,relaxingB.pass,relaxing
C.passing,relaxedD.pass,relaxed

题型:不详难度:| 查看答案
The boy with two dogs _____ in the yard when the earthquake rocked the city.
A.is playingB.was playingC.are playingD.were playing

题型:不详难度:| 查看答案
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