【題目】—When did you buy the book？

—Two years ago．That is to say，I________it for two years．

A．bought

B．will buy

C．have bought

D．have had

【答案】D

【解析】buy是非延續(xù)性動(dòng)詞，不能用在現(xiàn)在完成時(shí)中，和時(shí)間段搭配，要用延續(xù)性的動(dòng)詞have。故答案為D。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】-- have you changed since you came to this school?

--I’ve studied much harder．

A. How B. When C. Why D. Where

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】A: What are you doing, Linda?

B: 【1】

A: An experiment? What is it about?

B: A theory about air pressure. I fill a jar with water. I cover the top with a piece of cardboard. Then, I turn the jar upside down.【2】

A: I think we can’t do it inside. I’m sure that the floor will get wet.

B: No,【3】

A: Why? The water won’t stay in the jar.

B:【4】 .

A: Great!【5】 .

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】請(qǐng)用適當(dāng)?shù)脑~完成下面短文,并將所缺單詞填在答題卡指定位置上,每個(gè)空只能填一個(gè)形式正確、意義相符的單詞。

Like most Chinese,Mr.Zhang has a traditional family.【1】 he and his wife are middle school teachers while their 6-year-old son is a pupil.Mr.Zhang’s mother lives with them and helps look 【2】 the kids.They love one another and live 【3】 happy life.

Yesterday was Mr.Zhang’s mother’s birthday.The couple wanted to do something to 【4】 their love for her.After a big dinner,Mr.Zhang brought of basin of warm water and asked his mother to sit in front of the basin.He took off her shoes and put her 【5】 into the water.After that,he began to wash them carefully.His wife helped to comb his mother’s hair slowly.Seeing this,the boy【6】 his mother’s example.He tried to comb his mother’s hair,too.But he was not at all tall?【7】 to do that.So he brought a chair and stood on it.Everyone could feel the warmth and love in the family.

【8】 we all know,respecting the old and taking care of the young is a good Chinese tradition.We should try our best 【9】 to care for our family.We must visit our parents as often as possible,and 【10】 time with them even though we may work far away.Indeed family is a place for happiness.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】請(qǐng)閱讀下面圖文，簡(jiǎn)要回答所給問(wèn)題。

Air pollution in many cities has been more and more serious.Especially in winter，we see a lot of foggy days in North China.PM 2.5 in the air can harm human health.PM 2.5 refers to small particles(顆粒) which are 2.5 micrometers(微米) or less in diameter.

What's the cause of PM 2.5 pollution?

Daily average particulate pollution (PM 2.5)

The 10 worst Chinese cities

The cities in North China are facing a more serious situation than the other parts.For example，Shenzhen and Guilin in the south of China are regarded as smog－free cities.While some cities，like Xingtai，Shijiazhuang and Baoding are among the most polluted cities.

【1】What does PM 2.5 refer to?

______________________________________

【2】What causes the most pollution in Beijing according to the chart？What percent is it?

___________________________________

【3】Are Shenzhen and Guilin smog cities?

___________________________________

【4】Which Chinese city is polluted most seriously according to the chart?

___________________________________

【5】What will you do to reduce air pollution?

___________________________________

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】My friend always ______ a bus to school and walks ______ home.

A. takes; / B. takes; at C. by; / D. takes; to

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】閱讀下列五個(gè)軟件的功能，將其與上面圖片相匹配。其中一項(xiàng)為多余選項(xiàng)。

A. B. C.

D. E. F.

26.Speaking English is important. SpeakingPal is one of the best apps for English learners to practice speaking. It allows users to chat with thousands of native English speakers. In short, Learn English, Speak English.

27.Speaking English is easy, but writing it is often much more difficult. If you start to learn it, you will find you may get a lot of words misspelled. If you don't want this to happen, We suggest you should try it and correct your English spelling easily.

28.In Learn English Video, you'll find two thousand best videos offered on topics such as UK food and culture, everyday life and famous stories and poems. It can improve your English listening skills quickly.

29.The free toppopular Kobo Reading App gives you right to Kobo's ebook store with 4 million ebooks and magazines. Join millions of readers worldwide and read easily on your mobile phone or computer.

30.It is a very good friend for children under three years old. Kids can learn to speak and draw pictures with the help of this app.

【1】____

【2】____

【3】____

【4】___

【5】____

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】

Let me tell you something about sharks. Sharks are among the oldest animals in the world. There are over three hundred and fifty different kinds of sharks in the world. Most sharks are about two meters long and live in the seas.

A shark can smell something in the water, for example, the blood of animals. That helps them find their food. Sharks mainly eat fish, other sharks and plants in the sea.

Most sharks bite people by mistake. They think a person is a large sea animal. When the sun goes down or comes up, sharks are looking for food. So at these times people shouldn't go swimming in the sea.

Today people kill sharks for food and their skin. The number of sharks in the world is dropping fast.

【1】How many kinds of sharks are there in the world?

A. Less than 350. B. More than 350.

C. About 200. D. Over 400.

【2】 What do sharks mainly eat in the sea?

A. Fish, other sharks and plants.

B. Fish and plants.

C. Other sharks and plants.

D. Fish and other sharks.

【3】Why do most sharks bite people by mistake?

A. Because they think a person is dangerous.

B. Because they think a person can hurt them.

C. Because they think a person is a large sea animal.

D. Because they think a person can take away their food.

【4】Why shouldn't people go swimming in the sea when the sun goes down or comes up?

A. Sharks are everywere at those times.

B. Water is cold then.

C. Sharks are looking for a person then.

D. Sharks are looking for food then.

【5】How is the number of sharks in the world today?

A. It is dropping fast. B. It is rising fast.

C. It is not changing. D. We don't know.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：

【題目】The third World Internet Conference(WIC) was held between Nov.16th and 18th in Wuzhen，Zhejiang.Many company bosses，government officials and academics attended the meeting to discuss the future of the Internet economy. Heads of some China's biggest tech companies gave speeches and shared their understanding of the future.

Jack Ma(the chairman of Alibaba)：The next thirty years belong to people who can “make good use of Internet technology”．

In order to better use web technology，Alibaba showed its“VR Pay”program. Users of the app can spend the money just by touching the screen，starting，nodding or giving a voice while wearing VR glasses.

Robin Li(the CEO of Baidu)：The time of mobile Internet has ended and AI is the new chance.

Based on AI technology，Baidu's lastest development is driverless cars，which can choose the road automatically according to traffic situations. It will be safer.

Pony Ma(the chairman of Tencent)：Internet companies should pay more attention to Chinese market.

Tencent also shows its new products，including FACEIT，which is a facialrecognition program.It can recognize people's expressions on the faces even if they are moving，which may be used in “smart cities”project in the future.

【1】How can you pay with the “VR Pay”of Alibaba?

【2】Why are driverless cars safer?

【3】If you are running，can FACEIT recognize your expressions?

【4】According to the chart，what percent of mobile users use new apps?

【5】How do you think we can put the smartphones to good use?

查看答案和解析>>

同步練習(xí)冊(cè)答案