题目内容
【题目】—Shall we leave now?
—Don't worry.We ______ have some time left.
A.still
B.ever
C.just
D.yet
【答案】A
【解析】句意：——我们现在可以离开吗？—— 别担心，我们仍然有时间离开。still仍然；ever 曾经；just只是；yet然而。故选A。
轻松课堂单元期中期末专题冲刺100分系列答案【题目】 We can use new ways to fight the novel coronavirus (新冠病毒) .Let's meet these high-tech helpers in China!
Drones (无人机) In some countryside, the police use drones to find people in groups. When they are found by the drones, the police will warn them through the loudspeaker (扬声器) on the drone. |
Smart Robots Time to eat! In some hospitals, smart robots help to send food to patients. The robots can also help to hand out medicine and show the way to people. |
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3D "Hospitals" A company in Shanghai has produced 15 mobile rooms within 24 hours by 3D printing technology and sent them to Hubei for patients to live in. Each room is about the size of a bedroom. |
AI System (系统) At the Mudanyuan subway station in Beijing, an AI system can check people in crowds to see if they have fevers. About three hundred people can be checked by it in one minute. |
【1】What will the police do when a drone find people in groups?
A.Warn the crowd.B.Call up the crowd.C.Send messages to the crowd.
【2】What can the smart robots do in the hospital according to the passage?
①Play with the patients. ② Hand out medicine. ③Give directions.
A.①②B.①③C.②③
【3】How long did it take the company to produce 15 mobile rooms?
A.Within a day.B.More than 24 hoursC.Within 24 days.
【4】The AI system can check about ______ people every minute.
A.3B.300C.3000
【5】What's the main idea of the passage?
A.Smart robots help to send food to patients.
B.Technologies help to fight the novel coronavirus.
C.The AI system can tell people if they have fevers.