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: