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_______ reading and speaking English everyday,he would speak itwell enough now.A.Had he practiced B.Did he practice C.Should he practice D.Were he to practice

题目详情
_______ reading and speaking English everyday,he would speak itwell enough now.
A.Had he practiced B.Did he practice C.Should he practice D.Were he to practice
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答案和解析
A
虚拟语气的非真实条件中若含 有“were,had,should等词”,可以省略 连词if,并把were等移到句首,构成倒 装.