问题
选择题
Today is Wednesday. He __________ be at home. He __________ be at school.[ ]
A. can't, can
B. can't, must
C. mustn't, must
D. mustn't, can
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Today is Wednesday. He __________ be at home. He __________ be at school.[ ]
A. can't, can
B. can't, must
C. mustn't, must
D. mustn't, can
答案：B