---________ we clean the classroom at on
题型:选择题
问题:
---________ we clean the classroom at once?
---No, you________. You ________clean it after school
A.Must, needn’t, can
B.Need, mustn’t ,may
C.Must, mustn’t, can
D.Shall, can’t , may
---________ we clean the classroom at once?
---No, you________. You ________clean it after school
A.Must, needn’t, can
B.Need, mustn’t ,may
C.Must, mustn’t, can
D.Shall, can’t , may