Question

【题目】You can take anything from the shelf and read, but please __________ the books when you've finished with them.

A. put on

B. put down

C. put back

D. put off

Answer 1

【答案】C

【解析】句意：你可以从书架上拿任何书读，但读完后请你把书放回原处。put back有“把……放回原处”的含义，故选C。