问题
选择题
It's a fine day today. You _______ take your rain coat with you. [ ]
A. mustn't
B. needn't
C. must
D. need
答案
答案:B
It's a fine day today. You _______ take your rain coat with you. [ ]
A. mustn't
B. needn't
C. must
D. need
答案:B