54门礼炮齐鸣28响意味着[ ]
A.中华民国诞生28周年
B.中共领导中国人民经过28年取得了新民主主义革命的胜利
C.28省解放
D.28个民族
答案:B
— I've taken someone else's overcoat by mistake. Is it Jack's?
— It ____ be his. He seldom wears white. [ ]
A. can't
B. mustn't
C. won't
D. shouldn't