Question

-- Must I come here at eight o’clock?                                           
-No, you ____. You may come a little later.                                      

A．mustn’t

B．needn’t

C．may not

D．can’t

Answer 1

B

考查：由must開頭的一般疑問句，肯定回答應(yīng)用must，否定回答應(yīng)用needn’t，句意：我必須在八點到這嗎？不，你沒有必要，你可以來晚一點。所以選B。