【題目】You can save electricity by _______ the lights when you leave a room.
A.turn up
B.turning on
C.turn off
D.turning off

【答案】D
【解析】句意:你可以通過離開房間關(guān)燈來節(jié)約用電。A. turn up開大;B. turning on 打開; C. turn off 關(guān)上;D. turning off關(guān)上。依據(jù)句意,排除A,B;by為介詞,后跟動(dòng)詞-ing形式。所以答案是D。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】Listening to the ____ music always makes me ____.

A. relaxing;relaxed

B. relaxed;relaxed

C. relaxing;relaxing

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】You ____drop litter into the sea.It is wrong.

A. canB. must

C. mustn't

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】You must be ____it.It is not a joke.

A. worried aboutB. serious about

C. interested in

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】---______________is it from the New Town to the old city centre?

---Less than 30 minutes by underground.

A. How soon B. How often C. How long D. How far

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Ben is a foreign teacher. So far, he ______ in our school for five years.
A.was teaching
B.has taught
C.will teach
D.taught

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Liu Huan, a famous male singer, has long hair, because he ______ long hair.
A.used to have
B.is used to having
C.is used for having
D.is used to have

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】____ do you join the club? Because I like music.

A. WhatB. WhereC. WhyD. How

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Li Wei isyoung that he can't go with us.
A.such
B.so
C.too

查看答案和解析>>

同步練習(xí)冊(cè)答案