—Excuse me, where are we going to have our class? —I'm not sure. Ask our monitor, please. He __

题目简介

—Excuse me, where are we going to have our class? —I'm not sure. Ask our monitor, please. He __

题目详情

—Excuse me, where are we going to have our class?
—I'm not sure. Ask our monitor, please. He _____ know.
[     ]
A. can
B. may
C. need
D. shall
题型:单选题难度:偏易来源:专项题

答案

B

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