题目内容

该药盒的阳性似然比为

A. 80%.
B. 70%.
C. 40%.
D. 98%.
E. 8

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头孢氨苄的呈色反应E.

Pale is cited as an example in the second paragraph to illustrate that()

A. famous soccer players live in slum areas
B. people in poor areas are born with some unique quality
C. children in poor areas start playing football at the age of 3 or 4
D. many great soccer players come from poor areas

相传我国古代大诗人自居易每次作诗后,都会读给一位目不识丁的老太太听。白居易这样做的目的是()。

Although the arguments were rational,he was not convinced. 1()

A. sensitive
B. true
C. reasonable
D. persuasive

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