题目内容
–Lucy, is this your schoolbag?
– No, it _____ be my bag. Bob's name is on it.
A. can’t B. must C. needn’t
练习册系列答案
相关题目
题目内容
–Lucy, is this your schoolbag?
– No, it _____ be my bag. Bob's name is on it.
A. can’t B. must C. needn’t