行为规范类词汇与短语 — 英语词汇题
题目
根据句意和首字母提示补全所缺单词（每空一词）。1. Please k____ your desk clean and t____ your rubbish into the bin. 2. Don't p____ flowers in the park. 3. When you w____ for the bus, please stand in line. 4. Be q____ in the reading room, and don't s____ loudly.