Question

【题目】To keep the classroom clean, please waste paper whenever you see it.

A.take upB.pick upC.put upD.send up

Answer 1

【答案】B

【解析】

句意：为了保持教室的清洁，当你看到有废纸的时候请捡起来。

考查动词短语辨析。take up拿起；pick up捡起；put up提供；举起；send up射出；使上升。根据keep the classroom clean可知为了保持清洁，因此看到地上有废纸要捡起来。pick up与意思相符。故选B。