精英家教網 > 初中英語 > 題目詳情

【題目】Hawking wondered _______.

A.that AI would replace human beings and take over the world.

B.whether Al will replace human beings and take over the world.

C.if Al would replace human beings and take over the world or not

D.whether Al would replace human beings and take over the world.

【答案】D

【解析】

句意：霍金想知道AI是否會取代人類，接管世界。

根據句意理解及句子結構可知，這里考查賓語從句，首先根據動詞wonder想知道可知，應該是一個問題，應該用if或whether引導，而英語中賓語從句要注意語序，一定要用陳述句語序，即主謂結構，而主句的謂語是過去時，所以從句必須用過去的某種時態(tài)，綜合之后，本題選擇D。

練習冊系列答案
相關習題

科目：初中英語 來源： 題型：

【題目】根據短文理解選擇正確答案。
There are many expressions with heart. One of them is to “l(fā)ose your heart" to someone. When that happens, you have fallen in love. But if the person who "won your heart" does not love you, then you are sure to have a “broken heart". In your sadness, you think that the person you loved is "hard-hearted", and in fact, has a "heart of stone".
You may decide to "pour out your heart" to a friend. Telling someone about your personal problems can often make you feel better.
If your friend doesn't seem to understand how painful your broken heart is, you may ask her to "have a heart". You are asking her to show some sympathy (同情) for your situation. Your friend "has her heart in the right place" if she says she is sorry for how you feel.
If your friend says "My heart bleeds(流血) for you", she means the opposite. She is a cold-hearted person who does not really care about your situation.
When you are feeling afraid, "your heart is in your mouth". You might say, for example, your heart was in your mouth when you asked a bank to lend you some money for a new house.
If that bank says no to you, do not “l(fā)ose heart". Be "strong-hearted". Sit down with the banker and have a "heart to heart" talk. Be open and honest about your situation. The banker may have a "change of heart" and agree to lend you the money. Then you can stop worrying and "put your heart at rest".
（1）If the person who won your heart does not love you, what do you think of her?
A.She has a strong heart.
B.She has a heart of stone.
C.She has a broken heart.
D.She loses her heart.
（2）If your friend has her heart in the right place, she may __________.
A.be kind to you
B.tell you about her personal information
C.live a happy life
D.have a right heart
（3）If your friend says "My heart bleeds for you", she may __________.
A.not know about her health problem
B.have a heart trouble
C.not care much about you
D.want to know what happened
（4）Which expression can best describe the feeling when a student has to see his head master?
A.A broken heart.
B.Lose one's heart.
C.Heart in one's mouth.
D.Have a heart.
（5）What's the main idea of the last paragraph?
A.Don't lose heart if your request is refused.
B.A “heart to heart" talk means being open to the banker.
C.A strong-hearted person always puts his heart at rest.
D.The bank lends money to those who need it most.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】根據句意及漢語提示寫出單詞,每空一詞。

【1】We took the __________ (虛弱的) dog to the animal centre.

【2】We are in the_______(相同的)grade but in different classes.

【3】The little boy can __________ (伸手夠到) the book on the shelf.

【4】We ______(決定）to complain to the manager about their bad food just now.

【5】Don't eat lots of meat every day. There is too much____________(脂肪)in it.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】昨天你和朋友去南通游玩。請根據以下提示寫一篇短文，記錄本次活動并簡要談談感受。詞數(shù)70左右，已給出首句，可適當發(fā)揮。

1到達：上午9點；

2活動：乘船游濠河(the Hao River)和狼山(the Wolf Hill)、游泳、騎馬、踢球、吃午飯、唱歌、做游戲；

3返回：下午3：30。

Yesterday my friends and I went to Nantong.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】根據句子意思，用括號中所給詞的正確形式填空，每空填一詞。
（1）Lang Lang is a (天生的) pianist and of course, his hard work also helps him achieve such great success.
（2）Jim’s father is a (總的) manager in a big computer company.
（3）Li Hong came first in the 100-metre (賽跑) in the sports meeting last week.
（4）The young man is trying to be a (先鋒) in the field of high technology.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】根據句意及中文提示填寫單詞。
（1）Simon is organized. He always keeps everything in （順序）.
（2）We have become more （精力充沛的）and our study has improved a lot.
（3）If you want to be an artist, you should be （有創(chuàng)造力的）.
（4）The Internet is closely （連接）with our daily life.
（5）（沒有一個）of the two books on the desk is interesting.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 The online accommodation booking company Airbnb is going upmarket. It is moving into the luxury travel market. CEO Brian Chesky has announced an improvement in the company’s business m【1】. It wants richer people to use it. The company will o【2】 new types of places to stay such as vacation homes and boutique hotels. The company has over four million rooms on its site in 81,00g cities and 191 countries. It has helped make over 260 million reservations since it l【3】 nine years ago. Mr Chesky hopes to increase this to more than one billion people s【4】 in its rentals by 2028. Chesky said: "Airbnb is still an alternative. It's still not for everyone. Today we will show you our road map: Airbnb for everyone.”

Airbnb does not own any real estate, or properties. It acts as a broker between property owners who want to make e【5】 cash by renting out their rooms or homes, and travelers looking for a cheaper, more homely alternative to hotels. The company makes money from the booking fees it c【6】. Its vision is to branch out into luxury accommodation,restaurant reservations, and adventure travel experiences. A new option will allow people to book"unique spaces". This includes things like yurts -the large, circular tents that are h【7】 to many people in Mongolia. Airbnb's new "Beyond" option will offer travelers "full-on luxury stays".that include “some of the worlds nicest homes”.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】用提示詞翻譯句子，并將答案寫在答題卡上。

【1】4乘6等于24。（multiply … by…）

___________________________________________________________________

【2】如果明天不下雨，我們會和朋友們去踢足球。（if…）

___________________________________________________________________

【3】當你在海里游泳時，你最好小心點兒。（had better）

___________________________________________________________________

【4】自Jack三歲以來，他就學英語了。（since…）

___________________________________________________________________

【5】我們應該共同努力以阻止學生花太多時間玩電腦游戲。（…stop…from…）

___________________________________________________________________

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】書面表達

我校決定組織以“I want to be a volunteer of protecting animals”為題的英語演講比賽。請你以Amy的名義寫一篇英語演講稿推薦自己，內容如下：

品質

善良，照看無家可歸的貓和狗

大方，常捐款給當?shù)卮壬茩C構

事跡

組織慈善義演，為WWF籌款

分發(fā)傳單呼吁人們保護動物

感悟

我們應該和動物交朋友

保護動物很重要

打算

……(至少兩點)

要求：

1.詞數(shù)90個左右，演講稿的開頭和結尾已給出，不計入總詞數(shù)。

2.所寫短文必須包括以上內容，自由發(fā)揮的內容必須圍繞主題。

I Want to Be a Volunteer of Protecting Animals

Hello everyone. I'm Amy. I want to be a volunteer of protecting animals. I'm glad to make a speech here.

Thanks for listening!

查看答案和解析>>

同步練習冊答案