Ⅳ. 补全短文。
根据短文内容，从方框中选出能填入空白处的最佳选项。(其中有一项为多余选项)
Drones(无人机) can do a lot of things for us, taking photos, delivering(递送) things from packages(包裹) to pizzas and following wild animals. 1
Can you believe it? 2 US company IBM has made this kind of drone. It can deliver coffee to sleepy people. The drone can know when to bring a cup of coffee by studying a person’s personal information. 3 There is a special device(设备) under the drone. It helps the drone to give coffee. The drone can also learn about someone’s coffee-drinking habits and tell when someone needs next cup of coffee.
4 One company in Africa uses drones to deliver medicine and blood fast and save many people’s lives. The drones are able to fly at speeds of up to 60 mph and when they are within a minute of the destination(目的地), the doctors receive a text and wait nearby. The drone drops off the package and then returns to its home.
A 92-year-old hunter in Virginia was lost and had to spend a night in the woods. The police searched for him all night but failed to find him. 5 Also, drones helped firefighters know about the fire in a wildfire fight.

1. 2. 3. 4. 5.

1.B 2.D 3.A 4.F 5.E

1. 第1空：前文已经列举了无人机拍照、递送物品、追踪野生动物的常见用途，后文开始介绍无人机的全新功能，B选项“And they have other uses now.”起到承上启下的作用，符合语境。
2. 第2空：后文介绍了IBM公司研发的可以给困倦人群递送咖啡的无人机，D选项“Drones can serve people coffee.”引出下文的送咖啡相关内容，和前文“你敢相信吗”的感叹呼应。
3. 第3空：前文说明无人机可以通过分析用户的个人信息判断何时需要送咖啡，A选项“Then, the drone will fly to the person.”承接上文，说明获取信息后无人机的后续动作，逻辑连贯。
4. 第4空：本段后文介绍非洲的公司用无人机快速运送药品和血液挽救生命的案例，F选项“Drones can also save lives.”是本段的总起句，引出下文拯救生命的相关内容。
5. 第5空：前文提到迷路的92岁猎人被警察搜寻一整晚都没有找到，E选项“Luckily the drone tracked him down in 20 minutes.”承接前文内容，说明无人机在搜救中发挥的作用，符合语境。
多余选项C不符合任意一处的语境要求。