Question

【题目】Please _______ the light when you leave the house. Don’t waste electricity.

A. put on B. take off

C. turn on D. turn off

Answer 1

【答案】D

【解析】

句意：当你离开房子的时候，请关掉灯，不要浪费电。put on穿上；上演；take off脱掉；turn on打开；turn off关掉。根据句意Don’t waste electricity可知，应把等关掉，故选D。