at the beginning of class,the noise of desks___could be hear

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/16 17:16:16

at the beginning of class,the noise of desks___could be heard ?
A opened and cloded B to be opened and closed C being opend and closed答案是C 谁帮忙解释一下?谢谢啦!

eing opened and closed是正在被开或关的意思
A答案没有时态只是表达被动,B答案是将要的意思,先让以后发生的响声是不能被听到的,所地答案是C

at the beginning of class ,the noise of desks at the beginning of class,the noise of desks__could be heard At the begining of class,the noise of desks___ could be hear 非谓语动词 At the beginning of the class,the noise of At the beginning of class,the noise of desks _______ could b [-A72] At the beginning of class ,the noise of desks ______ The teacher handed _____books at the beginning of the class. at the beginning of 造句是at the beginning of 还是at beginning of at the beginning of还是 in the beginning of 英语5道单项选择1.At the bedinning of class,the noise of desks could at the beginning of the class ,the teacher asked us to sing