选B,因为本句中有since一词,是现在完成时的标志词.
本体选择什么（ ）1. It ______ 3 years since he left us.
7个回答
相关问题
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1、It____ten years since he left Shanghai.
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It __ten years since he left Shanghai.
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It ---------five years since he left for beijing
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It______five years since he has left for Beijing.
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英语翻译1.It is over 10 years since he left his home town,He oft
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It_____five years since he has left for Beijing.A was B has
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It is ten years since he left Shanghai.这个还怎么翻译呢?
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It ____ five years since he has left for Beijing.A.was B.has
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书上说since不与瞬间动词连用,那it's 2 years since he left his hometown为什么
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给单词选择适当的形式填空 it is 3 years since he—————（leave）