Question

【題目】根據(jù)短文內(nèi)容，從下面方框中選擇適當(dāng)?shù)倪x項(xiàng)補(bǔ)全短文。

Don’t be too surprised if you see a car going down the road without a driver in Beijing these days. 【1】Last month, Baidu began to test its self-driving cars on open roads in Beijing.

Self-driving cars began to develop in 2010. Since then, companies like Tesla, Uber and Baidu have been working to produce and test their own self-driving cars.

Self-driving cars are safer than regular cars. 【2】They can remove the stress of driving and allow disabled or blind people to get around more easily.

【3】In one test, researchers pointed a laser pointer(激光棒) at the car's sensors(傳感器) while it was moving. The car mistakenly thought that the laser beam was in its way and slowed down or changed the direction. The software that is used to direct the cars may not be safe enough. 【4】When we use our computers or smart phones, they sometimes crash (崩潰) without any reason. But if this happened to a self-driving car, the results could be deadly. Improvements to the software could be a solution to this problem.

A．At times, it may break down.

B．But self-driving cars have their own problems as well.

C．And they are more environmentally friendly than regular cars.

D．It might be one of Baidu’s self-driving cars

Answer 1

【答案】

【1】D

【2】C

【3】B

【4】A

【解析】

這篇短文給我們介紹的是自動(dòng)駕駛汽車，這種汽車?yán)锇惭b有軟件，可以指導(dǎo)汽車的運(yùn)行。與普通汽車相比，它有很多的好處，如更加安全、環(huán)保、讓殘疾人可以更加輕松地四處活動(dòng)等。但同時(shí)它也有它的不足之處。

【1】根據(jù)下句話Last month，Baidu began to test its self-driving cars on open roads in Beijing.可知，上個(gè)月百度開始在北京的開放道路上測(cè)試其自動(dòng)駕駛汽車。由此可知，前一句話提到的you see a car going down the road without a driver in Beijing指的就是百度的自動(dòng)駕駛汽車，故應(yīng)選D。

【2】根據(jù)前后文Self-driving cars are safer than regular cars.和They can remove the stress of driving and allow disabled or blind people to get around more easily.可知這一段主要介紹無(wú)人駕駛車比常規(guī)的車子更好。結(jié)合語(yǔ)境，故選C。

【3】根據(jù)后文The car mistakenly thought that the laser beam was in its way and slowed down or changed the direction. The software that is used to direct the cars may not be safe enough.可知這一段主要介紹無(wú)人駕駛車的缺點(diǎn)，故選B。

【4】根據(jù)上句話The software that is used to direct the cars may not be safe enough.可知，這里說(shuō)的是”用于引導(dǎo)汽車的軟件可能不夠安全”；下文提到When we use our computers or smartphones，they sometimes crash（崩潰）without any reason.But if this happened to a self-driving car，the results could be deadly.，我們的手機(jī)或者電腦有時(shí)候會(huì)崩潰，這對(duì)于自動(dòng)駕駛汽車來(lái)說(shuō)是致命的，所以自動(dòng)駕駛汽車也可能會(huì)出故障，故這里應(yīng)選A。

選擇句子補(bǔ)全短文，文章后有4個(gè)選擇項(xiàng)，我們需要把他們放在短文中適當(dāng)?shù)奈恢�。做題時(shí)，應(yīng)先通讀短文，了解文章大意；然后閱讀所給的選項(xiàng)，弄清楚他們的意思，并根據(jù)文意，把他們放到原文中去。注意不用按照題目順序做題，先解決簡(jiǎn)單的、明顯的，最后處理難的，因?yàn)檫x項(xiàng)與空格是一對(duì)一的，所以當(dāng)簡(jiǎn)單的題做出來(lái)的時(shí)候，難題的難度也會(huì)降低。例如第2小題，這個(gè)題目相對(duì)比較簡(jiǎn)單一些，空前的這句話對(duì)比了自動(dòng)駕駛汽車和普通汽車，這句話是順應(yīng)上文而來(lái)的，繼續(xù)對(duì)比兩種汽車，說(shuō)明自動(dòng)駕駛汽車的優(yōu)點(diǎn)，所以應(yīng)選C，這句話與上句話的句式也是一樣的。