题目内容
—Is there any possible way to help them get rid of such a bad habit?
—To tell the truth, it’s very hard. But we ________ on this problem, trying to improve the situation .
A.worked B.had worked C.are working D.had been working
【答案】
C
【解析】
试题分析:句意:--有可行的方法来改掉坏的习惯?--说句实话,很难。但是我们正在解决这个问题,试图提高现状。从第一句可以看出现在还没有改掉习惯,所以应是现在正在想法去解决,故选C。
考点:考查动词的时态用法。
点评:本题难度适中。动词的时态是高考的热点,它出现在单选和短文改错中的次数较多,需要考生一定掌握不同的时态的用法。
即学即练:The five-year-old girl ____ by her parents.
A is looked B has looked for C is being looked for D has been looked
解析:C。在带有介词的动词短语用于被动语态句中,介词不能省,否则就变成了不及物动词短语,而不能用于被动语态的句子中。
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