题目内容

China, Japan, Korea and others set up____________for anyone possiblyinfected

A. quarantines
B. permissions
C. restrictions

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People having traveled from China's Wuhan are required to place themselves ______________at home for 14 days.

A. under medical observation
B. medical care
C. operation

The current case ______on the Chinese mainland has dropped to 2 percent,it means only 2 confirmed cases will be die in 100.

A. survival rate
B. infection rate
C. fatality rate

Can children still get__________in the near future?

A. virus
B. vaccine
C. value

Washing your hands frequently is the most effective way to protect people from _________.

A. virus
B. water
C. sun

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