更多"—The research on the new birds flu "的相关试题:
[单项选择]A new virus is spreading via email and exploits an old vulnerability in a company’s main OS.Which of the following BEST helps to mitigate this type of threat（）
A. Incident response
B. Asset management
C. Patch management
D. Policies and procedures
[单项选择]A new study on birds' sleep has revealed that _________.
A. half-brain sleep is found in a wide variety of birds
B. half-brain sleep is characterized by slow brain waves
C. birds can control their half-brain sleep consciously
D. birds seldom sleep with the whole of their brain at rest
[单项选择]The new computer virus ______, the system was restored to its normal operation.
A. having removed
B. being removed
C. had been removed
D. was removed
[单项选择]Not all birds can fly , ______ do all birds build nests.
A. not
B. no
C. never
D. nor
[单项选择]Comparing the time scales between many flu epidemics, scientists can ______ when another one might happen.
A. determine
B. anticipate
C. predict
D. assure
[单项选择]Those who get the flu vaccine are surely protected from the disease.
[单项选择]When was the deadly avian flu first discovered in humans in the world
A. 1997.
B. 1998.
C. 2003.
D. 2004.
[单项选择]Some officials believe bird flu spread to Africa mainly due to ______.
A. the trade of farm birds
B. the waste and liquids of infected birds
C. the fact that sortie people touched sick birds or any infected part of sick birds
D. the virus changed and started spreading in some new forms
[单项选择]Flu shots are given every fall as a precaution against an epidemic the following winter.
A. required treatment
B. free service
C. preventive measures
D. new therapy
[单项选择]How many people did bird flu kill in Indonesia in two weeks
A. 5.
B. 2
C. 35.
[单项选择]According to the passage, to combat the flu effectively,______.
A. one should identify the virus which causes it
B. one should consult a doctor as soon as possible
C. one should take medicine upon catching the disease
D. one should remain alert when the disease is spreading
[单项选择]If children have flu-like symptoms, their parents ______
A. are advised not to give them aspirin
B. should watch out for signs of Reye syndrome
C. are encouraged to take them to hospital for vaccination
D. should prevent them from mixing with people running a fever
