–Amazing! You come to the party in such a fancy dress. Do’t you know it’s a fashion?A. mus

问题补充：

–Amazing! You come to the party in such a fancy dress.

Do’t you know it’s a fashion?

A. must

B. will

C. could

D. should

答案：

A. must

B. will

C. could

(答案→)D. should

解析：考查情态动词用法。A必须；一定；C将；会；C能够；D应该；竟然；句意：——真是令人惊讶，你竟然穿着这样奇怪的衣服来参加聚会。—难度你不知道这是时尚吗？根据句意说明D正确。