2. a and b + 定语从句,要明白定语从句到底修饰哪个,可以考虑使用a +定语从句 and b的形式来解决.t27,t85;在a与b都是单数以及定语从句修饰a和b的话,则可以使用复数谓语的定语从句。t128e
3. increase twice有歧义t72 (两倍/两次)
4. a of b and c ,有歧义,解决办法是c and a of b,t128.
5. 注意从句主语和谓语省略的用法, 如果该从句位于句首则省略的主语即为主句主语, 如果在句中则省略的主语是该从句之前最近的名词,e1;答案中应尽量指明主语与谓语,t69ab,t255a.
6. more + adj. +名词,会有歧义,因为不知more修饰谁:adj还是名词?如more gasoline-efficient cars,可以考虑使用如此结构: cars more gasoline-efficient. t112
7. 在描述a拥有b的时候,如果ab都使用单数,则有歧义:每个a拥有复数b还是复数a拥有复数b,解决办法是把a换成单数,t252
单复数的一致
1. 复合主语,谓语用复数t249
. bluegrass musician bill monroe, whose repertory, views on musical collaboration, and vocal style were influential on generations of bluegrass artists. was also an inspiration to many musicians, that included elvis presley and jerry garcia. whose music differed significantly from his own.
(a) were influential on generations of bluegrass artists, was also an inspiration to many musicians, that included elvis presley and jerry garcia, whose music differed significantly from
2. each of…every one of …为单数