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题库 / Prep2007E2-SC-9
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.
as little risk as one in a million chances to cause
as little risk as one chance in a million of causing
as little risk as one chance in a million that it will cause
a risk as little as one chance in a million for causing
a risk as little as one chance in a million for it to cause
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as... as... 是一个什么样的比较结构？little risk 和 one chance in a million 比较？
结尾为什么要用 of causing 呢？
as...as...除了表示比较之外，还可以在身后接一个数值，表示chance的多少。
我是这样想的，这是 risk 和 chance 之间的比较，两个都是名词。
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