Scientists are not alone in the fight against the novel coronavirus( 新 型 冠 状 病 毒 ), as new technologies and innovative(创新的) products are giving them a hand. Here are some examples.
Big date (大数据)
Our smartphones send data to telecom companies around the clock, telling these companies where we have been and where we are going. Chinese telecom companies provide governments with this data. They use the data to track ( 追 踪 ) traffic flows among different provinces and cities. By tracking how many people are coming and going out of Wuhan, the center of the outbreak, telecom companies can send warnings to areas that are being visited by large numbers of people from Wuhan.
Drones
Drones (无人机) have played a major role in disinfection (消毒) and preventing cross-infection(交叉感染) in crowded places like hospitals, railway stations and airports.
Police officers use drones to give warnings. For example, if people gather in large groups or do not wear masks, drones with cameras can record and send images of these people in real time to control rooms. The drones will then warn these people.
Robots
Robots are good helpers on the frontlines. They are used at hospitals to offer medical advice, deliver drugs or meals, act like guides, perform disinfection, measure patients’ body temperatures and do other repetitive work. In this way, robots can not only help greatly reduce the burden for medical workers, but also reduce the risk of cross-infection. They have also been used in public places like train stations and airports to check temperatures.
根据短文内容,选择最佳选项,并在答题卡上将选定答案的字母标号涂黑。
62. The technologies and innovative products are mentioned in the passage
EXCEPT ________.
A.big data | B.robots | C.drones | D.telephone |
63. According to the second paragraph, what is the right order of the followings?
a. Smartphones send data to telecom companies.
b. Telecom companies can send warnings.
c. Telecom companies provide data for goverments.
d. Governments track traffic flows with data.
A.c-a-d-b | B.a-c-d-b | C.d-c-a-b | D.d-a-c-b |
64. Drones have played a major role in crowded places like ________.
A.offices, railway stations and airports | B.hospitals, waiting rooms and airports |
C.hospitals, railway stations and airports | D.hospitals, railway stations and dining halls |
65. The underlined word “
they” in the last paragraph refers to________.
A.robots | B.medical workers | C.patients | D.guides |
66. The passage is mainly about________.
A.a new kind of smartphone |
B.the technologies and innovative products |
C.disinfection and preventing cross-infection |
D.scientists and medical workers |