--Couldyou

問題詳情：

--Could you ___________ the computer for me, dear? I want to check my e-mails.

   ---Certainly, I’ll do it right away.

A. turn on              B. turn down

C. turn off              D. turn up

【回答】

 A 

知識點：動詞和動詞短語

題型：選擇題