Question

(2010·北京高考)—Good morning. I've got an appointment with Miss Smith in the Personnel Department.

—Ah, good morning. You ________ be Mrs. Peters.

A．might B．must

C．would D．can

 

Answer 1

B

【解析】选B　考查情态动词。第一句说明和史密斯女士有约定，所以秘书判断一定是……。must在此表示推测，意为“一定”，符合语境。