.If anyone wants to say something in class, you put up your hands first. A. mustB. mayC. shouldD. can 答案: A ( 选其他三个选项的同学要注意语境.anyone暗示出语气.表明是一个规定.而不是建议.) 【查看更多】
题目列表(包括答案和解析)
If anyone wants to say something in class, you ______ put up your hands first.