According to analysts, an alliance between three major personal computer companies and most of the nation's largest local telephone companies would enable customers to receive Internet data over regular telephone lines (with speeds much higher than is) currently possible a) with speeds much higher than is b) with speeds that are much higher than are c) at much higher speeds as are d) at much higher speeds than that e) at speeds much higher than are
Heirloom tomatoes, gown from seeds saved from the previous year, only look less appetizing than their round and red supermarket (cousins, often green and striped, or have plenty of bump: and bruises, but are) more flavorful. a)cousins, often green and striped, or have plenty of bumps and bruises, but are b)cousins, often green and striped, or with plenty of bumps and bruises, although c)cousins, often green and striped, or they have plenty of bumps and bruises, although they are d)cousins; they are often green and striped, or with plenty of bumps and bruises, although e)cousins; they are often green and striped, or have plenty of bumps and bruises, but they are
参考一下OG159: 159. While depressed property values can hurt some large investors, they are potentially devastating for home-owners. whose equity--in many cases representing a life's savings--can plunge or even disappear. (A) they are potentially devastating for homeowners, whose (B) they can potentially devastate homeowners in i. that their (C) for homeowners they are potentially devastating, because their (D) for homeowners, it is potentially devastating in that their (E) it can potentially devastate homeowners, whose 答案A. 这里在they 出现之前, while从句里面有两个复数名词: values和investers, 如果要产生歧异的话,ETS就不会选A, 因为they指代不清. 但是, ETS既然这么用了,说明they直接指代从句中的主语. 同样的道理, 第二题后面的句子中的单词they, 直接指代主语Heirloom tomatoes, 无歧异.