导致慢性心力衰竭最常见的诱因是()
A、呼吸道感染
B、心律失常
C、身心过
D、血容量过多
E、不恰当停用洋地黄或降压药等
参考答案:A
—___________?Kate,you look pale.
—Oh,thank you,it doesn’t matter.
A.What’s on
B.What’s up
C.Are you ill
D.Do you feel terrible
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