– Must I stay here with you?
-- No, you ______. You may go home, but you _____ go to the net bar(网吧).

A: What’s the matter with you, young man?

B: Oh, doctor. I’m not feeling well. (46)________ I think I will die.

A: Die? I don’t think so. Take it easy.（放轻松）(47)____________

B: Ahh... I must have a terrible illness.

A: Em... (48)_________ I am sure you will be all right soon.

B: But I really feel very terrible. What should I do now?

A: (49)__________ ___ 

B: Is that all?

A: You should drink more water and you shouldn’t eat spicy（辣的）food.

B: (50)______________

A: No, you needn’t

– Must I stay here with you?

-- No, you ______. You may go home, but you _____ go to the net bar(网吧).

A．mustn’t; needn’t B．needn’t; mustn’t C．must; need        D．need; must

— Mum, must I stay there the whole day?

— No, you____________. You____________come back after lunch, if you like.

A. mustn't; can　　　 B. needn't; must　　　 C. needn't; may

— Must I stay here with you?

—No, you_____. You may go home, but you ______go to the net bar.

A. mustn’t , needn’t                     B. needn’t, mustn’t

C. must, need                           D. need, must