题目内容
4.My computer has got another kind of virus.If only I ________ that program!( )A. | didn't run | B. | shouldn't run | C. | hadn't run | D. | wouldn't run |
分析 我的电脑又感染了另外一种病毒.要是我不运行那个程序就好了.
解答 答案:C
句意表达的是与事实相反的假设,要用虚拟;if only要是怎样该多好;对过去的虚拟,条件句中要用过去完成时态来表示.故选C.
点评 虚拟语气是表示与事实相反的假设,构成方式有:对现在或将来,条件句中用一般过去时态,主语用情态动词加动词原形;对过去,条件句中用过去完成时态,主语用情态动词加完成时态.学习时,要牢记构成方式.
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