问题
Shall we meet at the station at 8 a.m.—In fact, we ________. The train _______ until 10 a.m..
A:mustn’t; doesn’t leave
B:mustn’t; leaves
C:needn’t; won’t leave
D:needn’t; will leave;
B:mustn’t; leaves
C:needn’t; won’t leave
D:needn’t; will leave;
正确答案是：
