A、The shortage of willing donors.B、The obtaining of moral approval.C、The compl

游客2023-09-06  21

问题

选项 A、The shortage of willing donors.
B、The obtaining of moral approval.
C、The complex technical procedure.
D、The rejection from the immune system.

答案 B

解析 选项中的shortage,complex和rejection等表明,本题可能考查脸部移植手术开展过程中遇到的难题。短文中提到The technical part is not complex(技术层面并不困难)…The moral debate is obviously going to have to take place before the first facial transplantation(而道德层面的讨论将会在第一例脸部移植手术实施前展开),故答案为[B]。
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