问题
选择题
— Is there any flight to New York?
— I think there ______ be, for it is snowing so heavily. [ ]
A. shouldn't
B. mustn't
C. can't
D. needn't
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— Is there any flight to New York?
— I think there ______ be, for it is snowing so heavily. [ ]
A. shouldn't
B. mustn't
C. can't
D. needn't
答案：C