急问：大全补充250--242

zhaomo · 发表于 2010-10-16 18:24:10

242. Unlike transplants between identical twins, whose genetic endowment is the same, all patients receiving hearts or other organs must take antirejection drugs for the rest of their lives. D
(A) Unlike transplants between identical twins, whose genetic endowment is the same
(B) Besides transplants involving identical twins with the same genetic endowment
(C) Unless the transplant involves identical twins who have the same genetic endowment
(D) Aside from a transplant between identical twins with the same genetic endowment
(E) Other than transplants between identical twins, whose genetic endowment is the same

答案是C。为什么D不行啊？

eshopaholic · 发表于 2010-10-16 23:33:36

aside from 是 prep, 后面接的东西，在逻辑上要与主语平行。而unless 是 conj. 可接独立的句子，就不矛盾了

个人意见

踏雪无痕1989 · 发表于 2010-10-16 23:56:31

我根据意思来的

C，unless是除非的意思，除非是twins，所有的病人must。。有个逻辑关系在里面

D,aside from,除。。。之外，既。。又。。的意思，歧义了

endless1989 · 发表于 2010-10-17 00:25:09

同上···从意思上入手比较好理解····aside from···不一致

急问：大全补充250--242

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