Question

阅读下面短文，从短文后的五个选项中选出能填入空白处的最佳选项。每个选项只能用一次。

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.

2.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. 3.They can remove the stress of driving and allow disabled or blind people to get around more easily.

4.In one test, researchers pointed a laser pointer(激光棒) at the car's sensors(传感器) 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. 5.When we use our computers or smartphones, they sometimes crash (崩溃) 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. Self-driving cars began to develop in 2010.

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

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

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

1.C 2.B 3.E 4.D 5.A 【解析】 这篇短文给我们介绍的是自动驾驶汽车，这种汽车里安装有软件，可以指导汽车的运行。与普通汽车相比，它有很多的好处，如更加安全、环保、让残疾人可以更加轻松地四处活动等。但同时它也有它的不足之处。 1.句意：它可能是百度的一辆自动驾驶汽车。根据下句话Last month, Baidu began to test i...

Answer 1