问题
                    
Must we finish the project in a month?—No, you _______.
                            A:mustn’t
B:needn’t
C:can’t
D:don’t
                        
                        B:needn’t
C:can’t
D:don’t
正确答案是:
                        
                        
                        
                    同类题型
                    Don’t _____ so often. It’s bad for your health.—I have to. But I know I should have enough sleep.
John never comes to school late.—______. He always come to school first in the class. [ ]
When did you borrow the English book? — I borrowed it last week. I _________ it for a week.
Don’t worry _____ her.I can look after her.[ ]
What are you looking for?—I’m looking for the ring ______my husband bought me last year.