题目内容

【题目】The telephone_________ in 1876.

Oh, it served for us a long time.

A.inventsB.inventedC.was inventedD.was inventing

【答案】C

【解析】

句意:——电话是在1876年发明的。——哦,它为我们服务了很长时间。

考查动词语态辨析。invent发明,invents是三单形式,invented是过去式,was invented是被动语态结构,was inventing是过去进行时结构。in 1876是过去的时间,单数人称telephone(电话)是动词invent的受动者,需用“was done”被动语态结构;根据句意结构和语境,可知选C

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【题目】 What would the world be like if cars could drive themselvesImagine seeing an empty car passing by on its way to pick up its owneror a car full of passengers who are readinglistening to music or even sleepingBut none of them are worried about the road ahead

Wellall of this could be the future of drivingThere are several companiesincluding Googleworking on driverless carsSo farno Google self-driven car has gotten a traffic ticketbut some of them have been in accidents when other cars hit them

These cars are now still in the testing stagesButif the tests are successfulthese electric self-driven cars could be put into use very soon

The cars already have many features(特点)allowing them to take the place of drivers during certain situationsSome features include cars being able to park themselvesor slow down when they notice objects close byThey can also control the speed if there are dangerous conditions

Scientists and engineers believewith the help of wireless(无线电的)signalscameras and GPSwe are now at a stage where creating a safe self-driven car might be possible

The cause of deadly road accidents is usually careless drivers or dangerous conditionsThe self-driven car may be able to prevent theseHoweversome people do not like the ideaAmerican lawyer Whit Drakefor exampledoesn't believe these cars are safeHe thinks that technologies can also be mistakes

1The main purpose of the first paragraph is to___

A.get readers to pay attention to road safety

B.tell readers the danger of self-driven cars

C.ask readers to keep away from heavy traffic.

D.make readers be interested in self-driven cars

2The testing self-driven carsneed to run _________

A.solarenergyB.water

C.electricityD.electric energy

3From the passagewe know that the testing self-driven carscanalready___

A.stop any accident on the road

B.turn around when getting near other cars

C.control the speed in dangerous situatuons

D.park themselves with the help of the drivers

4What might make the self-driven carsrunsafelyaccordingtothepassage___

a. e-reading b. wireless signals c. cameras d. GPS

A.a, b, cB.a, b, dC.b, c, dD.a, c, d

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