关于情态动词 the life boat is for women and children only.you_______wai_英语解答

关于情态动词
the life boat is for women and children only.you_______wait
为什么填 should 为什么不能用need

人气：396 ℃　时间：2020-05-20 18:56:24

解答

用should表示应该.need当情态动词时,只能用在疑问句,否定句或条件句中,如果是行为动词,后面要加to,you need to do sth.