Q37
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
为什么选E呢，结构是什么？我选的D, assigned for doing 应该是错误的，可是其他选项觉的更不对。作者: lohabrianer 时间: 2012-12-9 07:00
E为正确答案：
assign的用法包括：assign sth.；assign sb. sth.；assign sth. to sb.
assign sb. to sth.；assign sb. to do sth.
并没有assign for doing，
chairperson of...of...+修饰成分，修饰的是chairperson
it指代的是the white house, 这是个定语从句，因为所修饰的内容在从句
中作宾语，that省略：The W named R chairperson (that) it assigned
to do...作者: puzzledog 时间: 2012-12-10 19:05
谢谢，懂了~
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