问题
选择题
—Shall we go swimming this afternoon?
—Sorry, I ________. I have lots of homework to do. [ ]
A. mustn't
B. needn't
C. may not
D. can't
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—Shall we go swimming this afternoon?
—Sorry, I ________. I have lots of homework to do. [ ]
A. mustn't
B. needn't
C. may not
D. can't
答案：D