Question

【题目】—Please be ________. There’s an important meeting in the next room.

A. quickly B. shortest C. quietly D. quiet

Answer 1

【答案】D

【解析】句意：——请安静，隔壁房间有一个重要会议。A. quickly迅速地；B. shortest最矮的；C. quietly副词，安静地；D. quiet形容词，安静的。系动词be后跟形容词，结合语境可知，答案为D。