标题: XDF蓝书P141,18 [打印本页] 作者: polkme 时间: 2010-4-7 22:17 标题: XDF蓝书P141,18 Intended primarily to stimulate family summer travel, the new airfare, which allows both an adult and a child to fly for the price of one ticket, and also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than fourteen. (A) and also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than (B) and also lessens the advance-purchase requirement for family travel to a seven-day minimum from (C) also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than that of (D) also lessens the advance-purchase requirement for family travel to a seven-day minimum from (E) also shortens the advance-purchase requirement for family travel to a minimum of seven days rather than
答案是E，请问C错在哪里？that of 为什么在这里不能使用？作者: shentuomi 时间: 2010-4-8 10:50
这里七天和十四天是平行的 seven days rather than fourteen最为简洁，有效 “that of”给人一种感觉，好像什么东西属于fourteen一样，放在这里比较奇怪