prep 2 sc NO.9

rxh28

9.         (24819-!-item-!-188;#058&001693)

 

The Environmental Protection Agency frequently puts mandatory controls on toxic substances that present as little risk as one in a million chances to cause cancer.

 

(A) as little risk as one in a million chances to cause

(B) as little risk as one chance in a million of causing

(C) as little risk as one chance in a million that it will cause

(D) a risk as little as one chance in a million for causing

(E) a risk as little as one chance in a million for it to cause

 

I can not put in chinese. the key is B I chose E. whatever I have no idea about this question. Thanks a lot, please help 

rxh28

xiexie NN . 

mych666666

习惯用语：risk of doing sth.或risk doing sth. 只有B是符合的。

E中的另一个问题是It指代不清。

rxh28

再请教以下AS..AS的用法,2个AS之间放名词或者形容词,比较重点有什么区别?

that present as little risk as one chance in a million of causingcancer.

 

 

that present  a risk as little as one chance in a million for it to cause cancer.