Which of the following are the effective ways to block the outbreak of SARS-CoV-2?
A: Cut off the sources of infection
B: Wearing facial masks
C: Develop specific drugs
D: Develop vaccines
E: Cut off routes of transmission
A: Cut off the sources of infection
B: Wearing facial masks
C: Develop specific drugs
D: Develop vaccines
E: Cut off routes of transmission
举一反三
- In the early stage of the SARS-CoV-2 outbreak, which of the following is the most effective way to block the outbreak? A: Physical exercise B: Balanced diet C: Develop specific drugs as soon as possible D: Develop vaccines as soon as possible E: Cut off sources of infection and routes of transmission
- In the early stage of the SARS-CoV-2 outbreak, which of the following is the most effective way to block the outbreak? A: Physical exercise B: Balanced diet C: Develop specific drugs as soon as possible D: Develop vaccines as soon as possible E: A.Cut off sources of infection and routes of transmission
- Which of the following are the main components of infectious disease prevention and control ? A: Control the sources of transfection. B: Cut off the routes of transmission. C: Protect susceptible populations D: Positive publicity and correct guidance E: Active cooperation of residents
- Which one of the following is the most effective measure to control the transmission and prevalence of HIV/AIDS? A: Control the source of infection, and adopt centralized management of diagnosed AIDS patients and asymptomatic carriers of HIV B: Cut off the transmissions, such as prohibiting drug abuses and sexual promiscuities, block mother-to-infant transmission and check blood products rigorously C: Forbid HIV-infected people getting married D: Inject HIV vaccine E: Treat HIV patients
- A big tree was ___ and then ___for firewood.A. cut down; cut into B. cut up ; cut inC. cut down; cut up C. cut in; cut off A: cut down; cut into B: cut up; cut in C: cut down; cut up D: cut in; cut off