GWD31-37 讨论答案

37. GWD31-37

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 .

1)  they assigned to do

1)     
to be assigned doing

2)   that was being assigned doing

3)   assigned for doing

4)   it assigned to do

大家说说答案吧

        

i choose C,

that 定语修饰 committee。

was -- 那个时间正在做。。

assign + 工作-名词--doing a report