精英家教网 > 初中英语 > 题目详情

【题目】下列含有相同音素的是

A.B.P.V B.B.K.F C.H.M.N

【答案】A

【解析】

试题分析:A.B[bi:].P.[pi:][ vi:];B.B. [bi:]K[kei].F[ef];C.H.[eit];M.[em],N[en]故选A。

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

【题目】—Will there be any paper money in the future?

—No, ________.

A. there won't B. they won't

C. they aren't D. there will

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】I don’t want to go to the museum, because it’s too___________ .

A. relaxing B. boring

C. wonderful D. beautiful

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】根据每小题所提供的图画情景和提示词,写出一个与图画情景相符的句子。

1test, by

_________________________________________

2how, are

_________________________________________

3used, interested

_________________________________________

4make, in

_________________________________________

5interesting, watch

_________________________________________

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】

Robert Show

Price: adults ($30), people aged 60 and above ($20)

children aged 1 to 17 ($15)

Time: from 10 a.m. to 5 p.m. every day

Tel: 400567333

Free parking

Free WiFi

Welcome to see

1How long is the show held every day?

A.For 5 hours.B.For 6 hours.C.For 7 hours.

2We can learn from the chart that ________.

A.18-year-old John needs to spend $20

B.visitors don't need to pay for the parking fee.

C.visitors can email to get more information.

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】Come on,_________ you'll be late.

A. and B. but C. or D. So

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】 Scientists in Britain and the United States have made a new kind of enzyme(酵素) that eats plastics( ). With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution.

The enzyme is able to break down PET, a form of plastic. PET was first made in the 1940s and is now widely used to make plastic bottles. It can remain in the environment for many years and pollute large areas of land and water. So it has always been a headache to deal with the waste from PET and other plastics.

The researchers made the discovery( ) while examining the structure of a natural enzyme in Japan. They found that the natural enzyme was helping to break down PET plastics. So, they decided to make small changes to the enzyme by adding some amino acids( ). It made the natural enzyme’s plastic-eating abilities work faster and better.

John McGeehan, one of the lead researchers, said, “We’ve made an improved enzyme. It’s better than the natural one. And we are trying to make more improvements to it.” He went on, “The enzyme is not harmful to humans or animals, and it is friendly to the environment. So we are considering putting it into wider use.”

The team is now trying to make the enzyme break down PET in large quantities(大量). “We’ll see that the plastic pollution may be stopped with this technology. However, there is still a long way to go,” John McGeehan added.

1Which is not true about the advantage of enzyme?

A.It’s able to make plastics become smaller parts.

B.It can solve the problem of the plastic pollution right now.

C.It’s used to make the plastics disappear in a rapid way.

2The underlined phrase “break down” in the passage probably means “________” in Chinese.

A.实验B.生产C.分解

3Which isn't the change they made to the natural enzyme?

A.Some amino acids were put in it.

B.The speed of plastic-eating has been improved.

C.The quality of plastic -eating remained the same.

4Which of the following is TRUE according to the passage?

A.The scientists are still trying to improve the enzyme.

B.The enzyme will pollute large areas of land and water.

C.The natural enzyme woks better than the improved one.

5We can’t infer from the study that________.

A.The team is able to increase the speed of the plastic -eating abilities

B.Efforts are made to increase the number of PET that the enzyme breaks down

C.Few efforts are required to the improvement of this new enzyme

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】We can put the prefix “un-” before the following words to give them the opposite meaning except(除了)_____ .

A. correct B. comfortable C. certain D. interesting

查看答案和解析>>

科目:初中英语 来源: 题型:

【题目】下面字母组合用来表示服装尺码小的是

A. M B. Y C. L D. S

查看答案和解析>>

同步练习册答案