had he lived longer是if he had lived longer的省略形式.
语法:虚拟语气
规则:从句中用过去完成时表示过去,主句中用would have done表示结论.如
If you had come here last night, you would have had a good time too.
这句话也可以将if省略,说成
Had you come here last night, you would have had a good time.
had he lived longer是if he had lived longer的省略形式.
语法:虚拟语气
规则:从句中用过去完成时表示过去,主句中用would have done表示结论.如
If you had come here last night, you would have had a good time too.
这句话也可以将if省略,说成
Had you come here last night, you would have had a good time.
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