问题
选择题
— Would you please go hiking with me tomorrow?
— Sorry, I ______. I'll have to meet my cousin in the train station. [ ]
A. can't
B. won't
C. mustn't
D. needn't
答案
答案：A
搜题请搜索小程序“爱下问搜题”
— Would you please go hiking with me tomorrow?
— Sorry, I ______. I'll have to meet my cousin in the train station. [ ]
A. can't
B. won't
C. mustn't
D. needn't
答案：A
，则______为F所逻辑蕴涵。