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【简答题】
重症高钾血症时,心肌兴奋性___、传导性___ 、自律性___、收缩性___。
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反馈参考答案：
举一反三
【判断题】Partial loss or damage is not recoverable from the insurers resulting from natural calamities under FPA coverage.（ ）
A.
正确
B.
错误
【单选题】There was enough evidence to prove that the explosion in Robinson’s house _______ the leak of natural gas.
A.
resulted in
B.
resulted from
C.
led to
D.
contributed to
【单选题】In the third paragraph the author wants to tell the reader that_________．
A.
it is natural for teenagers to stay up late and get up late
B.
staying up late has a bad effect on teenagers’ability to think and learn
C.
during puberty most teenagers experience a kind of gray cloud
D.
it is hard for teenagers to get out of bed in the morning
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