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标题: 问一道GWD [打印本页]

作者: shinell2009 时间: 2011-11-4 11:04
标题: 问一道GWD

GWD31-37

In 1994the white house named Dr RuthR. Faden chairperson of the federal advisorycommittee of experts they assigned to do a report on the history andethics 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

正确答案是E，但是实在想不清楚为什么是E，这道题一开始就理不清层次，求NN指点~

作者: shinell2009 时间: 2011-11-4 15:17
木有人吗？自己顶一下

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