( ) 1.（2009·甘肃兰州）
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.
--- - No, it ________ be him. He is holding a meeting in the office now.
A. must, can’t B. must, mustn’t
C. can’t, can’t D. can’t, mustn’t
【答案】 A
( ) 2.（2009·广州）
— I take some photos in the hall?
—No, you .
A. Can; needn't B. Must; mustn't C. Could; won't D. May; mustn't
【答案】 D
