______harder he would have got through the exams.A.Had he workedB.He had workedC.Should h
已帮助 人
______harder, he would have got through the exams.
A.Had he worked
B.He had worked
C.Should he work
D.He worked
请帮忙给出正确答案和分析,谢谢!
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正确答案:A
由主句wouldhavegot可知是表示过去的虚拟,从句应该用过去完成时,排除[C]、[D];if引导的虚拟条件句中的if可以省略,然后将had等助动词提前至句首,采用倒装形式,故[A]正确。
