Tom ----(study) the electronics since he -----(leave) school

问题描述:

Tom ____(study) the electronics since he _____(leave) school two years ago.
1个回答 分类:英语 2014-10-09

问题解答:

我来补答
Tom __has studied__(study) the electronics since he __left___(leave) school two years ago.
since用现在完成时
two years ago用一般过去时
 
 
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