The task is so hard that he_______ finis
题型:选择题
问题:
The task is so hard that he_______ finish it on time.[ ]
A.shouldn't
B.needn't
C.can't
D.mustn't
The task is so hard that he_______ finish it on time.[ ]
A.shouldn't
B.needn't
C.can't
D.mustn't