still be teaching表达的是从过去到现在一直在教,如果数学老师没离开的话,是不是从过去到现在一直都在教你们?...
still have taught表示已经完成了教学,与句子里的otherwise不符啊~
虚拟语气选择题.Our former maths teacher moved to Beijing last year,otherwise,he （）us.
虚拟语气选择题.Our former maths teacher moved to Beijing last year,otherwise,he （）us.
A.would still have taught
B.would still be teaching
为什么?,我选的是A,为什么不可以呢?
A.would still have taught
B.would still be teaching
为什么?,我选的是A,为什么不可以呢?
英语人气：233 ℃时间：2019-08-20 18:34:11
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