表达应不应该做某事 — 英语选择题
题目
为响应学校'绿色校园'活动，李明想提醒同学不要乱扔塑料瓶。下列哪一句最能恰当表达'我们不应该乱扔塑料瓶'这一含义？A. We should throw plastic bottles everywhere. B. We shouldn't throw plastic bottles about. C. We should pick up plastic bottles about. D. We shouldn't pick up plastic bottles about.