皮皮学，免费搜题
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【单选题】
呼吸衰竭时,临床最早出现的症状是(0分)A.
心悸
B.
发绀
C.
呼吸困难
D.
血尿
E.
消化道出血
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We can learn all about the history of computers, ____ learn about science in the computer museum. [ ]
A.
as long as
B.
as well
C.
as well as
【单选题】—Why do you like _______ English? —Because I can _______ the American life [ ]
A.
learn; learn about
B.
learning; learn about
C.
to learn; tell about
D.
learning; tell about
【简答题】高强砼的特点有哪些?
【简答题】In g______ lessons we learn about all kind of countries and their people.
【单选题】治疗高血压的药物中下列哪一种药物组合不首选?( )
A.
钙通道阻断剂+β受体阻断剂
B.
钙通道阻断剂+利尿剂
C.
钙通道阻断剂+ACEI类
D.
ACEI+利尿剂
E.
ARB+利尿剂
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