来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/16 07:53:31
高手们帮忙解答一道有关need的专四英语选择题
There being no cause for alarm,you ___in such a panic yesterday.
A.need not have acted
B.did not need to act
C.did not need to have acted
not need句型?
一般不用do not need这种句型.need在否定或是疑问句中一般自己作为助动词,不需要加其他的助动词.
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