— _______ we clean the classroom at once
题型:选择题
问题:
— _______ we clean the classroom at once?
— No, you _______. You _______ clean it after school.
A.Must; needn’t; may
B.Must; mustn’t; can.
C.Shall; can’t; must
D.Need; mustn’t; may
— _______ we clean the classroom at once?
— No, you _______. You _______ clean it after school.
A.Must; needn’t; may
B.Must; mustn’t; can.
C.Shall; can’t; must
D.Need; mustn’t; may