【題目】When people ______, they take air into their lungs (肺部) and let it out again.
A.eat
B.breathe
C.drink

【答案】B
【解析】eat 吃,breathe 呼吸,drink 喝,根據(jù)后半句 they take air into their lungs (肺部) and let it out again.(他們把空氣吸入肺部再讓它出來)可以推斷前半句意思是“當(dāng)人們呼吸時”,故選B。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】_____ the keys on the sofa ? No ,they _________ .

A. Are , isn’t B. Is , aren’t C. Are , aren’t D. Are , are

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Robert and his friends were (完全) surprised to hear the news.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】-______ do you turn off the lights when you leave home?

-Nearly always.

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

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】We don't mind (wait)for you for another hour.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】I think playing computer games is a w of your time.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】孩子們越早學(xué)會獨立,對他們的未來越好。
kids learn to be independent, it is for their future.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Alone we can do so little, together we can do so .

A. many B. much C. more D. most

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Can you come to my party on Saturday afternoon?

—Sorry, I . I have to prepare for an exam.

A. mayB. canC. can’tD. mustn’t

查看答案和解析>>

同步練習(xí)冊答案