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17.___B____Ibefreetomorrow,Icouldgowithyou.17._B____Ibefreetomorrow,Icouldgowithyou.A.CouldB.ShouldC.MightD.Must为什么不选A呢谢谢
题目内容:
17. ___B____ I be free tomorrow, I could go with you.
17. _B____ I be free tomorrow, I could go with you.
A. Could B. Should C. Might D. Must
为什么不选A呢 谢谢优质解答
这是虚拟语气的内容,其实前半句就等于If I should be free tomorrow,然后省略if,把should提前,
在if条件句虚拟中,当跟将来事实相反时,if后面可以用should、were to或直接用动词过去式,但不可以用could,更不可以把它提前
17. _B____ I be free tomorrow, I could go with you.
A. Could B. Should C. Might D. Must
为什么不选A呢 谢谢
优质解答
在if条件句虚拟中,当跟将来事实相反时,if后面可以用should、were to或直接用动词过去式,但不可以用could,更不可以把它提前
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