单项选择题
In which of the following publications would this passage most likely be printed
A.A surgery book.
B.A psychology book.
C.An epidemiologist book.
D.An obstetrics book.
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
That a different component part of the vaccine is necessary is principally due to the variable change of ______.
A.virus
B.strain
C.antigen
D.immunization
点击查看答案&解析
单项选择题
Which has been done by World Health Organization in combating the bad effects of influenza
A.Supervising the assessment of influenza virus strains.
B.Holding meetings twice a year to provide the latest data concerning the composition of the vaccines.
C.Publishing the related information in a WHO almanac.
D.Stressing the importance of preventing influenza for people living in tropical areas of Asia.
点击查看答案&解析
相关试题
It is known from the passage that...
Which of the following is NOT ment...
The author believes that the reacti...
It can assumed that the paragraph ...
According to the author, an unborn...