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【单选题】
对白血病病人最重要的护理措施是预防和观察A.
感染
B.
贫血
C.
颅内出血
D.
发热
E.
肝脾肿大情况
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举一反三
【单选题】Don’ t just complain about what’s wrong with it ; suggest some __ways to solve the problem.
A.
act
B.
actively
C.
positively
D.
positive
【单选题】A student performed an experiment to measure the enthalpy change of combustion of ethane. He used the following values for the standard enthalpy changes of combustion of carbon and hydrogen.
A.
‘’
B.
；
C.
】
D.
、
【单选题】For which reactions does the value of ∆H represent both a standard enthalpy change of combustion and a standard enthalpy change of formation?
A.
123
B.
12
C.
23
D.
1
【单选题】'The girl with whom I was talking just now is the president's daughter. ' ______ me proudly. [ ]
A.
Tommy told
B.
told Tommy
C.
did Tommy tell
D.
Tommy said
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