2.He a teacher for three years.A.has be B.has been C.will be

问题描述:

2.He a teacher for three years.A.has be B.has been C.will be 填哪个?为什么?
1个回答 分类:英语 2014-10-10

问题解答:

我来补答
B
他成为老师三年了.
FOR 短语是现在完成时的标志.
 
 
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