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【单选题】
GB/T 97.1-2002 是( C )的标准。 GB/T 97.1-2002是( )的标准。A.
标准型弹簧垫圈
B.
大垫圈 A级
C.
平垫圈 A级
D.
以上都不对
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【多选题】Ethical considerations of organ transplantation entail:
A.
criteria for brain death
B.
voluntary & involuntary organ donation
C.
organ trafficking
D.
organ transplantation tourism
【单选题】Which of the following is NOT a limitation of organ transplantation?
A.
The organ donor must be young enough.
B.
The organ donor must be healthy enough.
C.
The organ donated must deserve transplanting.
D.
The organ donated must be removed from one body.
【简答题】陶是人类最早利用化学反应制造的人造材料，青铜是人类最早利用化学反应制造的金属材料。陶器. 青铜器及铝器的广泛使用，极大地促进了人类社会的发展。请回答下列问题： （1）陶. 铜. 铁等材料的生产离不开火，火即所谓的燃烧，其实质是一种 反应；而铜和铁的冶炼，主要是利用 反应把铜和铁从其的化合物中转化出来。 （2）地壳中铝. 铁的含量分别位列金属的第I和第2位，远多于铜，但铜却是人类最早冶炼出的金属，已...
【单选题】____________________________ is a medical procedure in which an organ is removed from one body and placed in the body of a recipient, to replace a damaged or missing organ.
A.
Organ transplantation
B.
Organ distribution
C.
Organ donation
D.
Organ procurement
【简答题】器官organ
【简答题】同功器官 ogous organ
【单选题】There would be many more organ donors if ______.
A.
laws are designed to encourage organ recycling
B.
people can't legally prevent a family member from donating his organ
C.
doctors are more willing to ask for donations
D.
transplant surgery is more successful
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