【題目】The Internet is more ________than books because it is easier to get information on the Internet .

A.dangerousB.powerfulC.comfortableD.meaningful

【答案】B

【解析】

句意：互聯(lián)網(wǎng)比書籍更強(qiáng)大，因?yàn)樵诨ヂ?lián)網(wǎng)上更容易獲得信息。

考查形容詞辨析。dangerous 危險(xiǎn)的；powerful強(qiáng)大的， 很有效的；comfortable舒服的； meaningful有意義的。根據(jù)空后“it is easier to get information on the Internet在互聯(lián)網(wǎng)上更容易獲得信息”，結(jié)合選項(xiàng)可知，空處是說互聯(lián)網(wǎng)比書籍更“強(qiáng)大”。故選B。

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】— Do I have to sell my old computer? It almost stops working.

— You ________ do so. It only needs repairing. Something has gone wrong with it.

A.mustn'tB.may notC.needn'tD.can't

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 TV Ears has helped thousands of people with hearing problems hear the television clealy without turning up the volume(音量)! Now, you can set your own headset(耳機(jī))volume, while other TV listeners hear that the television at a volume that’s comfortable for them. You can even listen through the headset only and put the TV on mute(靜音)if the situation needs a quiet environment, like when the baby is sleeping. Different from any other headset, TV Ears can cut down the outside noise so that the television dialogue is clear enough to understand.

Not surprisingly, people across the world are crazy about TV Ears!

Doctors Loves TV Ears!

“My wife and I have used TV Ears almost daily for the past two years and find it really helpful in our enjoyment of television. As a retired(退休的)ear doctor, I heartily advise people with hearing problems to use TV Ears.”

-Mike Walter, Canada

Old couple Love TV Ears!

“Now my husband can have the volume as loud as he needs and I can have the TV volume as I like. TV Ears is so comfortable that Kitajima forgets he has them on! He can once again hear and understand the dialogue.”

-Nanako, Japan

【1】TV Ears can help you .

A.improve the volume of your TVB.listen to the TV more clearly

C.have a better sleepD.play a part in the TV

【2】TV Ears is different from the other headsets because .

A.it can easily set TV on muteB.it’s much cheaper

C.it helps you easily choose what to watchD.it can cut down the outside noise

【3】The writer tries to make more people trust TV Ears by .

A.showing the result of a research

B.explaining how it is made

C.introducing users’ good experience with it

D.comparing it with other similar products

【4】The passage is probably a/an .

A.adB.letterC.noticeD.interview

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 假如你是李華，你們學(xué)校將組織一次“書法作品展(Chinese Calligraphy Exhibition) , 活動(dòng)中不僅有學(xué)生作品展，還有書法講座和書法體驗(yàn)活動(dòng)等。你打算邀請(qǐng)你們班交換生Peter參加，請(qǐng)用英語寫一封電子郵件，告訴他活動(dòng)的時(shí)間、地點(diǎn)和內(nèi)容，以及邀請(qǐng)他參加的原因。

提示詞語：on show (展出)，lecture, experience, ink and brush, culture

提示問題： When and where will the exhibition be held?

What activities will you have?

Why do you invite Peter to attend it?

Dear Peter,

How is it going?

There’ll be a Chinese calligraphy exhibition in our school.

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

If there is anything more that I can help with, please let me know.

Yours,

Li Hua

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 You might have noticed that sometimes, when you are playing mobile games, the picture suddenly freezes(卡頓)because the network speed is o slow. However, these annoying things will soon become a thing of the past, as China just issued commercial licenses (發(fā)放商用牌照）for 5G networks on June 6, 2019. This means that China's telecommunications companies will be able to offer 5G network speeds to users.

The "G" in "5G"stands for generation. IG let us talk to each other, 2G let us send messages, 3G gave us mobile data and internet, and 4G made all of these things faster. So what will SG bring?

It will allow us to download an entire HD movie in seconds. The delay(延時(shí))between sending and receiving data will be shortened. Now, 4Gtakes about 100 to 200 milliseconds, while humans have a reaction time of about 200 to 300 milliseconds. But 5G will get the delay down to I millisecond or less, which is almost real—time.

With the development of 5G, new kinds of technology will be created and used.

Robots will be used to do operations because doctors will be able to control them from somewhere else without any delay. Self—driving cars will be able to drive more safely because they can smoothly communicate with each other, traffic lights and road sensors.

5G networks will be powerful, but not perfect. They do have some disadvantages.

On one hand, 5G signals don't go very far. On 4G networks, you can be 10 kilometers away from the nearest transmission base(傳送基站）and don't lose signal. But 5G maxes out at about 300 meters. On the other hand, 5G signals have a hard time going through walls and rains. This means we will need to build many small transmitters to make sure 5G signals can be received everywhere. Soon you may see small boxes on every street lamp and building.

【1】Why does the picture freeze when we are playing mobile games?

【2】What does "G" in"5G"stand for?

【3】How long will it take to download an entire HD movie with 5G?

【4】What is the fourth paragraph mainly about?

【5】What disadvantages do 5G networks have?

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】聽下面一段材料, 回答第18至第20題

【1】What's the speaker mainly talking about?

A.Outdoor sports.B.Indoor activities.C.Sports camp plans.

【2】How long is the lunchtime?

A.One hour.B.One and a half hours.C.Two hours.

【3】Where can they buy snacks?

A.In a sports center.B.In a supermarket.C.In a shopping center.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Why is the girl calling?

A.Because she has a problem with her friend.

B.Because she lost something important.

C.Because she feels uncomfortable.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】A: Can I help you?

B: 【1】

A: Did you enjoy the book?

B: Yes, I did. 【2】 So I decided to give up.

A: Isn't it interesting?

B: It isn't the language. It's the words. They are too small for me.

A: I see. Let me have a look. 【3】 What can I do for you then?

B: Well, I'd be glad if you could find me another book, with bigger words.

A: Sure. 【4】

B: Oh, Harry Potter. This one is fine. 【5】 Thanks.

A: My pleasure.

A.Yes. Can I keep the book longer?

B.How about this one?

C.Well, the words are really small.

D.Yes. I'd like to return this book, please.

E.I've been too busy to read it.

F.And the words are much bigger.

G.But it's difficult to read.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—Jack fell down and hurt himself badly yesterday.

—________.

A.That’s coolB.Nothing serious

C.It doesn’t matterD.I’m sorry to hear that

查看答案和解析>>

同步練習(xí)冊(cè)答案