作业帮 > 英语 > 作业

17.   ___B____ I be free tomorrow, I could go with

来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/05/16 00:21:58
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
17.   ___B____ I be free tomorrow, I could go with
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