―Have they found out the _____ of the fire?( )

―Yes. It was a cigarette end that _____ the fire.

A. cause; started  B. reason; caused  C. causing; caused  D. reason; cause

 

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:

The old couple married for 40 years and never once____ with each other.

A. they had quarreled.  B. they have quarreled     

C. have they quarreled            D. had they quarreled.

查看答案和解析>>

科目:高中英語 來源: 題型:

-How long ______ each other before they ______ married?

--For about a year.

A. have they known; get                  B. have they known; were going to get   

C. do they know; are going to get          D. had they known; got

查看答案和解析>>

科目:高中英語 來源:2013屆安徽省泗縣雙語中學高三4月模擬測試題(二)英語試卷(帶解析) 題型:閱讀理解

Computer people talk a lot about the need for other people to become “computer-literate.” But not all experts (專家) agree that this is a good idea.
One pioneer, in particular, who disagrees is David Tebbutt, the founder of Computertown UK. Although many people see this as a successful attempt to bring people closer to the computer. David does not see it that way. He says that Computertown UK was formed for just the opposite reason, to bring computers to people and make them “people-literate.” David Tebbutt thinks Computertowns are most successful when tied to a computer club but he insists there is an important difference between the two. The clubs are for people who have some computer knowledge already. This frightens away non-experts, who are happier going to Computertowns where there are computers for them to experiment on, with experts to encourage them and answer any questions they have. They are not told what to do, they find out.The computer experts have to learn not to tell people about computers, but have to be able to answer all questions people ask. People don’t have to learn computer terms(術(shù)語), but the experts have to explain in plain language. The computers are becoming “people-literate.”
【小題1】Which of the following is David Tebbutt’s ides on the relationship between people and computers?

A.Computer learning should be made easier.
B.There should be more computer clubs for experts.
C.People should work harder to master computer use.
D.Computers should be made cheaper so that people can afford them.
【小題2】We can infer from the text that “computer-lilerate” means_______.
A.being able to afford a computer
B.being able to write computer programs
C.working with the computer and finding out its value
D.understanding the computer and knowing how to use it
【小題3】The underlined word “it” in the second paragraph refers to the idea that Computertowns ___.
A.help to set up more computer clubs
B.bring people to learn to use computers
C.bring more experts to work together
D.help to sell computers to the public
【小題4】David Tebbutt started Computertown UK with the purpose of______.
A.making better use of computer experts
B.improving computer programs
C.increasing omputersales
D.popularising computers

查看答案和解析>>

科目:高中英語 來源:2016屆河北省石家莊市高一上學期期中考試英語試卷(解析版) 題型:其他題

根據(jù)漢語意思,完成句子

1.正是他經(jīng)常幫助我。

It is __________   __________ often __________ me.

2.昨晚,杰克寧愿呆在家里也不愿意出去散步。

Jack __________  __________ stay at home rather than _________ out for a walk.

3.那是他第一次去長城游覽。

It was the first time that he __________   ____________ the Great Wall.

4.正當她要穿過馬路時,突然聽到有人叫她的名字。

She was __________   ___________ cross the street __________ she heard her name ___________ by someone.

5.他們下定決心去哪里度假了嗎?

Have they __________  __________ their __________ where to spend their holiday?

 

查看答案和解析>>

科目:高中英語 來源:2010-2011學年甘肅省天水市高三第一次模擬英語卷 題型:單項填空

Everyone must have known the death of the waitress, __________?

  A.must they        B.mustn't they        C.haven't they        D.have they

 

查看答案和解析>>

同步練習冊答案