作者eronjay (小比)
看板GMAT
标题[问题] OG12-40
时间Tue Apr 21 22:46:54 2015
Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly
change its genes to fashion a seeming unlimited number of antibodies. each
specifically targeted at an invading microbe or foreign
substance.
(A) seeming unlimited number of antibodies, each specifically targeted at
(B) seeming unlimited number of antibodies, each targeted specifically to
(C) seeming unlimited number of antibodies, all specifically targeted at
(D) seemingly unlimited number of antibodies, all of them targeted
specifically to
(E) seemingly unlimited number of antibodies, each targeted specifically at
想请问一下(D)选项除了用惯用语target at解外, all of them...an invading是否也是
一个考点?如果是,为什麽all of them...an invading是错的?
--
※ 发信站: 批踢踢实业坊(ptt.cc), 来自: 114.42.22.68
※ 文章网址: https://webptt.com/cn.aspx?n=bbs/GMAT/M.1429627617.A.4E3.html
1F：推 ScorpionME: 单对单，多对多。每一个antibody各target at一个对象 04/22 00:25
2F：→ ScorpionME: 而不是所有antibodies都target at同一个对象 04/22 00:26
3F：→ eronjay: 感恩! 04/23 21:45