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分析英语句子时态,谢谢!

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/10 11:38:46
分析英语句子时态,谢谢!
it was becoming supposed to be impossible.
此句的时态,为什么become要加ing? suppose加d?
分析英语句子时态,谢谢!
it was doing. 就是 be doing.过去进行时.become/be supposed to do something=should,一定的句式