She had been at the company for 10 years and knew all the ___（）
A. ins and outs
B. up and down
C. on and off
D. back and forth
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Among the following health care facilities, which one belongs to the level 3 hospital in China（）
A. Community health station
B. Township health center
C. Provincial hospital
D. Village clinic
What measures can contribute to the control of COVID-19 in your opinion（）
A. Mask wearing and hand washing
B. Simple epidemiology investigation for the confirmed cases
C. Large scale testing to find potential infected individuals
D. Quarantine of close contacts
What are the factors that cause global health challenges（）
A. Globalization
B. Strong health infrastructure
C. Population aging
D. Urbanization
According to WHO, what behaviors can increase the risk of NCDs（）
A. Frequent physical exercise
B. Alcohol abuse
C. Tobacco cessation
D. Unhealthy diet
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