三、句子还原
KEY→P44
范畴:人与社会
主题:技术创新
体裁:议论文
难度:★★★
建议用时:5分钟
评价:/5
阅读下面短文,从短文后所给的选项中选出能填入短文空白处的最佳选项。选项中有两项是多余选项。
The US police have been using robots since the 1980s. Some robots have wheels; others are drones(无人机). In 2015, Boston Dynamics created a robot called Spot that looks like a dog. It is much quicker and easier to move than wheeled robots. But some people argue that robots like Spot should not be used by the police. What do you think? 1.

英语嗨吧
Yes—they help keep people safe.
Robot dogs like Spot can do things that police officers and police dogs cannot. They are fitted with 360° cameras and heat-detecting(热检测) tools, which help find people who are trapped. 2. They can walk on the rocky ground, climb stairs, open doors, and carry heavy objects.
They are perfect for dangerous situations such as chemical leaks(泄漏) and earthquakes. Robot dogs can also go and watch public places when no police officers are available. 3. There are lots of people and many areas that need protection in big cities.
No—machines aren't the way to go.
4. The money spent on robot dogs could be better used in other ways. Even at this high price, robot dogs can still break down, fall over, or hit things accidentally.
These machines also take away the important human connection in police work. Police officers should communicate with the people in the communities they protect. 5. They can also understand their problems. A robot can never care about people in the same way a human can.
——文章选自 *The Week Junior*
A. Should the police use these robot dogs?
B. This is very useful for the police in big cities.
C. Police dogs are much smarter than robot dogs.
D. This way, officers can get to know the people.
E. Spot is the only robot dog used by the US police.
F. Robot dogs never feel tired and never need to rest.
G. One robot dog can cost about \100,000 or even more.

2015年推出的机器狗Spot性能优异,关于警方是否该使用它争议颇多:支持者认为其能保障安全、应对危险,反对者则觉得它造价高昂,还会削弱警务工作中的人际联结。
1. A 下文分别从"当然应该--它们有助于保障人们的安全"与"不--机器不是解决问题的办法"两个方面作回答,上文对应设问:警察应该使用这些机器狗吗?
2. F 下文提及"它们能在岩石地上行走、爬楼梯、开门和搬运重物",上文对应表示:机器狗从不感到疲倦,也无需休息。
3. B 由"大城市里人多,需要保护的区域也很多"可知,上文对应表示:这对于大城市中的警察来说非常有用。
4. G 由"把用于机器狗的钱用在其他地方会更好"可知,上文对应表示:一台机器狗的价格大约为10万美元甚至更高。
5. D 由"警察应当与他们所保护的社区居民进行交流"可知,下文对应表示:这样,警察就能了解这些居民。