标题: prep2-9 [打印本页] 作者: yangdamie 时间: 2010-4-30 02:02 标题: prep2-9 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. (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作者: aeoluseros 时间: 2010-4-30 02:11
选B。as + adj. + noun. + as这里面的noun本来就是可以放在里面或者外面的。D里面risk of occuring sth.应该用of，而不是for。如果D改为present a risk as little as one chance in a million of causing cancer意思上并没有什么区别，只是B的表达更加简洁。作者: jbc88 时间: 2010-10-13 15:37
A咋不行呢？作者: estop 时间: 2010-10-13 15:55
one没有指代的东西作者: estop 时间: 2010-10-13 16:00
补充一下刚才我的回答，比较的时候单数用that复数用those，one除非强调那个，很少用 正确答案补出了chance