问题
                    
Shall I tell you about it? —No, you _______. Sandy has told me already.
                            A:won’t
B:mustn’t
C:needn’t
D:can’t
                        
                        B:mustn’t
C:needn’t
D:can’t
正确答案是:
                        
                        
                        
                    同类题型
                    Uncle Mike _______ to bed ______ he finished his work last night.
_______ the boy beside the window?
Do you know ______ girl who is standing under ____ tree?— Of course! She is Lucy, my classmates.
____ will you be away?— About two weeks. [ ]
I have seven classes ____ Monday. It’s really a busy day. [ ]