精英家教网 > 初中英语 > 题目详情

【题目】He did a research to________the reason why the paper turned green.

A.work outB.find outC.get outD.look out

【答案】B

【解析】

句意:他做了一项研究以找出报纸变绿的原因。

考查动词词组。work out算出,起作用;find out查明;get out出去,外出;look out当心,向外看。根据空前“did a research”与空后“the reason why the paper turned green.”可知,空处是表达目的,是要查明原因find out the reason。故选B

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】—I have a terrible toothache!

—You should go to the .

A.teacherB.musicianC.dentistD.policeman

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I am so sorry for being late for work. I overslept this morning because my alarm clock didn't _______.

A.go offB.take offC.show upD.grow up

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】His father ________ the Party since 1978.

A.joinedB.has joinedC.has been in

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】In our class, ________ of the students ________ girls.

A.three fifth, isB.third fifth, areC.three fifths, are

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】We met with some________difficulties at the beginning. However, we finished our task at last.

A.unexpectedB.uncomfortableC.unimportant

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】—The careless driver should be________ the terrible accident.

—Yes. Also, the rain was heavy.

A.responsible forB.ready forC.thirsty for

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】—It’s so kind of you to give me a ride to the train station.

—________.

A.Never mindB.Don’t mention itC.My pleasure

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】On her daughter's birthday,Miss Zhu is going to take her to the new movie as a .

A.taskB.treatC.choice

查看答案和解析>>

同步练习册答案