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【单选题】
地对下列哪种疾病引起的心力衰竭基本无效A.
高血压诱发的心力衰竭
B.
先天性心脏病引起的心力衰竭
C.
瓣膜病引起的心力衰竭
D.
严重二尖瓣狭窄、缩窄性心包炎引起的心力衰竭
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皮皮学刷刷变学霸
举一反三
【单选题】What are the main ideas of the Coase Theorem?
A.
Some externality problems could be resolved through assignment of property rights.
B.
Once property rights are assigned, people can reach negotiations to make best use of resources, no matter how many people are affected.
C.
We must take into account which of the two parties is given the property right.
D.
It is the best way to solve the external costs.
【简答题】按工作类型来分,机器可以分为哪三类?
【简答题】字节由位组成,1个字节等于______位。通常1个字节可以存放一个ASCII码,两个字节可以存放一个汉字编码