they ___the man until hedisappeared Asaw B watched C noticed Dlooked

问题描述:

they ___the man until hedisappeared Asaw B watched C noticed Dlooked
这几个词有什么区别啊

选B,watch 表示“注视”,尤其是注视活动的情景,看电视就用 watch TV 来表达.从句子内容看,那个男人从出现到消失,是活动的.