有这么个一道题：想问问高手one 在这是个什么东东？做什么成分？偶在做题中经常会遇到这个one做（代词？先行词？同位语？）不太清楚，所以恳请高手能帮小妹详细讲讲它的用法！感激不尽！
1、Astronomers at the Palomar Observatory have discovered a distant supernova explosion, one
they believe to be of a type previously unknown to sciende. 详细讲讲这个句子划线为什么这个
2、 According to the Better Business Bureau, if you fail to advertise the highest price in a range of prices for a service or product as prominently as that of the lowest, it violates the New York Consumer Protection Law.
(A) if you fail to advertise the highest price in a range of prices for a service or product as prominently as that of the lowest, it
(B) if one fails to advertise the highest price in a range of prices for a service or product as prominently as the lowest price,
it
(C) failure to advertise the highest price in a range of prices for a service or product as prominently as the lowest 正确答案
(D) failure to advertise as prominently the highest price in a range of prices for a service or product as the lowest
(E) failing to advertise as prominently the highest price in a range of prices for a service or products as that of the lowest
问：B中的it无法指代前面的one吗？在这的one是主语的泛指吗？
E中的that不能指代price吗？
| 欢迎光临 ChaseDream (https://forum.chasedream.com/) | Powered by Discuz! X3.3 |