Oral antibiotics along with good rest_________ very important for patients with pneumonia.
A. was
B. are
C. is
D. were
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The patient made a quick_______ from illness.
A.recovery
B.recover
C.record
D.reconstruct
Now,scientistshavenotfoundthecure________AIDS.
A. for
B. to
C. with
D. of
For nurses, they need to take patients temperatureblood pressure, heart rate, and so on.
以下各选项中不是无机盐的功能是( )
A. 参与构成蛋白质和酶
B. 调节PH
C. 维持渗透压
D. 调节体温