—Thelightsison.Whenyouleave,please

問題詳情：

—The lights is on. When you leave, please _____.

—OK， I won’t forget ____it.

 A. turn it off; to do    B. turn off it ; doing    C. turn on it; to do

【回答】

A

知識點：動詞和動詞短語

題型：選擇題