求教两道语法题

巴拉拉

37. GWD31-37

In 1994 the white housenamed Dr RuthR. Faden chairperson of the federal advisory committee of experts theyassigned to do a report on the history and ethics of the government’sradiation experiments on humans in the 1950’sand 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

我选的C，正确答案是E，不理解，而且这句话也没太看懂，希望NN指点下

39. GWD31-39

From 1965 on, theregion’s standard of living has soared, but also unemployment andprices,

A.         but also

B.         and also

C.         but so have

D.        and so also

E.         but so did

我选的E，答案是A，不懂E为什么不对，而且我觉得A感觉少了点什么似的
谢谢啦！

巴拉拉

求指教

巴拉拉

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