she sitting in the room为什么不加IS

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/09 12:39:39

she sitting in the room为什么不加IS
我在做一个填空题时,Our teacher(stand not)____up right now.She (sit)_____on the corner of her desk.正确答案是：doesn't standing sitting,为什么不是isn't standing is sitting呢?
我看书中正确答案是doesn't stand 和sitting，上面的正确答案写错了

错了呗.
答案应该是is standing,is sitting.第一句交代了时间,now.应该用进行时.
写书的人他也不是神仙啊.他自己认为是正确的,其实不然.
按答案
Our teacher doesn't stand up right now.
这句话,怎么理解?显然是不通的.
而后文,She is sitting on the conner of her desk.
她正坐在她桌子的角上.这老师也够淘气的了.暂且不提,这句话,用了进行时,根据是什么?显然根据前句的right now.
第一句也应该用进行时.
涉及到现在字眼的句子中,谓语动词用一般现在时的动词,是want,need,这样的,比如.
She doesn't want to stand up now.
She needs to stand up now.
stand,做位于动词,时间是now,必须用进行时.

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