Question

【题目】—I met your uncle on my way to school this morning.

—Ah? You _____ be joking. He flew to Germany yesterday evening!

A. might B. should C. could D. must

Answer 1

【答案】D

【解析】

试题分析：might 或许，可能；should 应该，应当；could 可能；must 想必，一定。根据“He flew to Germany yesterday evening!”可知他昨天晚上乘飞机去德国了，你不可能今天早晨看见他，你一定是在开玩笑，must 符合语境，故选D。