18.Mr Turner taught English in a middle school _______ 1998.为什么选in?不是since18.Mr Turner taught English in a middle school _______ 1998.A.for B.at C.in Dsince 为什么选in?
问题描述：
18.Mr Turner taught English in a middle school _______ 1998.为什么选in?不是since
18.Mr Turner taught English in a middle school _______ 1998.A.for B.at C.in Dsince 为什么选in?
答
这里答案是：【C】in 1998,句子的时态只是一般过去时态
如果句中是has taught,则可填since
for和at是无论什么情况都不可选的,是错误搭配