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        1. I had some trouble ___my homework
          A.to finishB.finishingC.finishesD.finish
          B

          試題分析:句意:我在做作業(yè)中有些麻煩。have trouble in doing sth (其中in是可省的)意思是做某事有麻煩。故選B。
          點評:have trouble in doing sth (其中in是可省的)意思是做某事有麻煩,既然發(fā)覺有麻煩,肯定是事情已經(jīng)做過。不定式表示具體的將要發(fā)生的動作,故后面不接不定式。
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