Lucy spent three years _______ Chinese before she came to China.A.on learningB.t

Lucy spent three years _______ Chinese before she came to China.A.on learningB.t

题型:不详难度:来源:
Lucy spent three years _______ Chinese before she came to China.
A.on learningB.to learnC.learningD.Learn

答案
C
解析
此题重点考查固定句型结构sb spend some time in  doing sth表示某人花费多少时间做某事,其中in可以省略。
举一反三
At last, the little boy was made _______ and began to laugh.
A.stop cryingB.to stop to cryC.to stop cryingD.stop to cry

题型:不详难度:| 查看答案
No free plastic bag in the supermarket helps to _____ white pollution.
A.reduceB.recycleC.provideD.Produce

题型:不详难度:| 查看答案
The key ____ for opening the door of the room.
A.usesB.is usingC.is usedD.used

题型:不详难度:| 查看答案
–Dad, will you buy me a new bike?
--I don’t know. I’ll have to _________ it.
A.think aboutB.wait forC.put downD.turn on

题型:不详难度:| 查看答案
It was very hard for me to make a _________, but I decided to leave my job.
A.suggestionB.decisionC.planD.speech

题型:不详难度:| 查看答案
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