1.The manager listened to the customers' complants attentively with great patience,------to miss any point.

问题描述:

1.The manager listened to the customers' complants attentively with great patience,------to miss any point.
A.not trying B.trying not C .to try not D.not to try
2.A latest report by Taobao said that visitors through wireless devices-------from 10 million in 2010 to 300
million by the end of last year.
A.would grow B.has grown C.has been grown D.had gorwn
3.China's plan-----its installed nuclear power capacity by 20% this year shows that the country is developing new energy in an efficient way.
A.raised B.to raise C.raising D.has raised

第一题选B..这里是分词状语,意思是说,经理非常耐心专注地倾听顾客的投诉,努力不错过任何一点.
2.答案选D.bythe end of ...这个短语习惯上都和完成时连用,再者,这句话的谓语动词said用的是过去式,所以必须用过去完成时.
3. 选B. the plan to do sth,做某事的计划.此题的关键是要分析全句的句子成分.china's plan是主语,shows是谓语动词,后接that引导的宾语从句,to raise its installed nuclear power capacity by 20% this year为动词不定式做定语,修饰名词plan