I ________ him in time, otherwise he would have fallen off the bike.

A．had supported B．supported

C．have supported D．support

 

B

【解析】B　句意：我及時(shí)扶住了他，否則的話(huà)他就從自行車(chē)上摔下來(lái)了。support這個(gè)動(dòng)作發(fā)生在過(guò)去，因此用一般過(guò)去時(shí)。

 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（定語(yǔ)從句）＋閱讀理解（解析版） 題型：閱讀理解

What's going to happen in the future? Will robots take over our planet? Will computers become smarter than us? Not likely. But here are some things that scientists say are most likely to happen 10 to 30 years later from now, according to the BBC.

1．Digital money

We used to pay with cash for everything we bought. Now when we swipe(刷) our bus pass or use a credit card to shop online, money is spent without us even seeing it. In fact, we are already using one type of digital money.

You have to admit that using a card is much easier than searching your pockets for change. It is also safer than carrying a lot of cash.

When ATM cards were first introduced, they were not accepted everywhere. But now it's hard to live without them. People in Sweden completely stopped using cash last year, according to the Associated Press, and the US might be next.

2．Bionic(能力超人的)eye

It's no longer something only in a sci?fi movie. People who are blind may have a chance to get their sight back—by wearing bionic eyes.

A blind eye can no longer sense light, but a bionic eye can use a camera to “see” the environment and send data directly to the brain.

Although the bionic eye that's out now only allows patients to see lights and unclear shapes, a high?resolution(高清晰度的) version could be just a few years away.

3．Self?driving cars

Everything is going automatic these days—washing machines, ticket selling machines and even cars. Unlike a human driver, a self?driving car won't get distracted by a phone call, the radio or something outside the window. Sensors and cameras on the car would allow it to stick strictly to the rules of the road and keep a safe distance from other cars. This would greatly reduce the number of road accidents. You could even take a nap while the car drives itself.

Many vehicle companies are now planning self?driving cars. “By 2040, driverless vehicles will be widely accepted and possibly be the dominant vehicles on the road，” said Jeffrey Miller, professor at the University of Alaska Anchorage, US, in Wired magazine.

1.The underlined word “distracted” in the article is closest in meaning to “________”．

A．directed B．discouraged

C．a(chǎn)ttacked D．disturbed

2.Jeffrey Miller's attitude towards self?driving cars is ________.

A．optimistic B．pessimistic

C．doubtful D．cautious

3.Which section is the article most likely to be found in the newspaper?

A．Learning Kit B．Campus Trends

C．Entertainment D．Technology

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（名詞、冠詞）完形填空閱讀理解（解析版） 題型：單項(xiàng)填空

—What does PM 2.5 mean?

—It's a professional ________ indicating the condition of air pollution.

A．term B．item C．number D．mark

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（句子大舞臺(tái)）閱讀理解書(shū)面表達(dá)（解析版） 題型：單項(xiàng)填空

You ________ pay too much attention to your reading skill, as it is so important.

A．can't B．shouldn't C．mustn't D．needn't

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（句子大舞臺(tái)）閱讀理解書(shū)面表達(dá)（解析版） 題型：單項(xiàng)填空

—I prefer western food. It's a kind of healthy food.

—________ But western food is said to be high in sugar and fat, such as hamburgers and fries.

A．Is that right?

B．How do you know that?

C．Do you really think so?

D．Who told you that?

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（動(dòng)詞時(shí)態(tài)、語(yǔ)態(tài)）＋閱讀理解（解析版） 題型：單項(xiàng)填空

Mary ________ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.

A．has served B．had served

C．is serving D．served

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（動(dòng)詞時(shí)態(tài)、語(yǔ)態(tài)）＋閱讀理解（解析版） 題型：單項(xiàng)填空

Lucy has changed a lot since she got her new job. Recently she ________ her work quite well.

A．has been doing B．has done

C．did D．had done

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：?jiǎn)雾?xiàng)填空（動(dòng)詞、動(dòng)詞詞組）＋閱讀理解（解析版） 題型：單項(xiàng)填空

New computers are soon out of date since newer models are ________ constantly.

A．turned up B．turned out

C．turned down D．turned over

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014高考英語(yǔ)瘋狂沖刺倒計(jì)時(shí)：任務(wù)型閱讀＋短文改錯(cuò)1（解析版） 題型：短文改錯(cuò)

假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫(xiě)的以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。

增加：在缺詞處加一個(gè)漏字符號(hào)(∧)，并在其下面寫(xiě)出該加的詞。

刪除：把多余的詞用斜線(xiàn)(﹨)劃掉。

修改：在錯(cuò)的詞下劃一橫線(xiàn)，并在該詞下面寫(xiě)出修改后的詞。

注意：1.每處錯(cuò)誤及其修改均僅限一詞；

2．只允許修改10處，多者(從第11處起)不計(jì)分。

Music and songs play a important part in our daily life. For example, it can bring us pleasure and make us happy. Besides, they can help us improve our study and working efficiency. I fond of listening to songs and music very much, but my favorite song is Country Road. The lyrics and music bring me into a beautiful world in that I am loved and cared by Grandma. What's more, they make me think of my wonderful childhood was spent in my hometown and I can still remember the game played with my young fellow. In a word, once enjoying, the song will never be forgotten.

 

查看答案和解析>>

同步練習(xí)冊(cè)答案