It be difficult to get a train ticket during traditional Chinese Spring Festival this year because there are many ticket windows.
A.mustn’t | B.ought to | C.needn’t | D.can’t |
相关知识点
推荐套卷
It be difficult to get a train ticket during traditional Chinese Spring Festival this year because there are many ticket windows.
A.mustn’t | B.ought to | C.needn’t | D.can’t |