—Excuse me where are we going to have our class meeting? —I’m not sure. Ask our monitor

问题补充：

—Excuse me, where are we going to have our class meeting?

—I’m not sure. Ask our monitor, please. He know.

A. can

B. may

C. need

D. shall

答案：

A. can

(答案→)B. may

C. need

D. shall

解析：情态动词辨析。A. 能；可能 B. 可以，可能 C. 需要 D. 将要。句意：打扰了，我们打算在哪儿上班会？——我不确定。问问班长，他可能知道。Can多强调本身具有的能力，故选B。