In 1994 the white house named Dr RuthR. Faden chairperson of the federal advisory committee of experts they assigned to do a report on the history and ethics of the government’s radiation experiments on humans in the 1950’s and 1960’
s .
A.they assigned to do
B.to be assigned doing
C.that was being assigned doing
D.assigned for doing
E.it assigned to do 答案是E，划线句前面的句子怎么翻译？
作者: thechooosenone 时间: 2011-9-19 13:53
（that） it assigned to do 。。。被it（白宫）用来做。。。作者: helio5 时间: 2011-9-19 15:01
1994年，白宫任命Dr RuthR. Faden为联邦专家委员会的主席 。。。