题目内容
4.The time and effort he has devoted during the past few years________ trees in that remote area is now considered to be of great value.( )A. | to plant | B. | to planting | C. | plant | D. | planting |
分析 在过去的几年里他付出时间和努力在偏远的地方植树是非常有价值的.
解答 答案选B
本句的主语是一个定语从句,先行词是The time and effort,定语从句是 he has devoted…in that remote area,它省略了作宾语的关系代词that/which,将先行词放入定语从句后为:he has devoted the time and effort to planting trees in that remote area during the past few years;devote用作及物动词,意为"把…献给;把…用在",常与介词to搭配,构成devote…to…结构,介词to之后跟名词或动词-ing形式.故选B.
点评 需要记住介词后面的动词通常都使用ing形式(即动名词).to即是动词不定式的符号,也可以作为介词,与动词搭配成一些固定的短语;look forward to期待着干;devote…to把…献给;get/be used to习惯于干…;等,后面的动词都要加ing(即动名词).
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