most of the students thinks that they mustn't___ too much homework.A give Bbe given C.given
D be give
选B
【must do sth】用动词原形
又因为要用被动
所以变成
【must be done】的形式可以帮我翻译一下句意吗?许多学生认为他们不需要被布置这么多作业