It’s reported that much attention has already been turning to the 2020 Summer Olympics and Paralympics（殘奧會(huì)）in Tokyo, and reporters indicate that facial recognition（人臉識(shí)別） will be used as a security method at these games.

The Japan Times reported that the technology would be used when athletes, officials and reporters enter the sports centers. The number of people that will be screened(識(shí)別) with facial recognition could be up to between 300,00 and 50,000,according to the report.

The organizing committee（委員會(huì)）tested the technology at the Japanese group’s living places during the 2016 Summer Olympics in Rio de Janeiro, Brazil. They achieved some success though people were complaining the long waits. They hope to solve the long waits and other problems over the 2 years ahead of the Tokyo Games, which will start in late July 2020.

NEC, the company dealing with the technology, also tested out their products at two Brazil airports during the 2016 Olympics and is behind many other similar projects, including technology used by the Chicago Police.

Facial recognition is becoming more and more popular and the Olympics are just the latest field to use them for security purposes. Other examples of using or planning to sue facial recognition technology include robot police in China, bridges in New York city, and more widespread uses by the FBI.

1.What's the meaning of the underlined word “indicate” in paragraph 1?

A.估算 B.測(cè)試 C.表明 D.識(shí)別

2.Who will not be the screened in the 2020 Tokyo Summer Olympics when they enter the sports centers?

A.Officials. B.Athletes. C.Reporters D.Audiences.

3.Where was the 2016 Summer Olympics held? ______.

A.Tokyo. B.New York. C.Rio de Janeiro. D.Sydney.

4.Which of the following statements is Right? ______.

A.China uses facial recognition at its two airports.

B.The Olympics is the first field to use facial recognition.

C.Facial recognition has been tested in the 2016 Summer Olympics.

D.The long wait is the only problem they need to solve.

5.What's the main idea of this passage? ______.

A.300,00 and 50,000 people will be in the 2020 Summer Olympics.

B.Facial recognition will be used in the 2020 Summer Olympics in Tokyo.

C.Facial recognition is becoming more and more popular only in China.

D.All people know and like Facial recognition.

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