both…and as…as
not only …but also not so…as
either…or the same…as
neither…nor 比较级(more-re) …than
so…that to…to常与so…that
whether…or 混淆搭配
解题要点;上述并列连词词组和短语必须搭配使用，不能承意更换或省略。考题中如出现上述词组的任何一部分，则注意另一部分是否正确。
全真例题分析
(1) In meteorology. Either formation of clouds and the oreciporddidon of dew rain and snow are known as condensation (93.1)
[答案] A either改为both，组成both…and词组 中华考试网
(2) The survival of a forest depends not only on amount of annual rainfall it receives. And also on the seasonal distribution of the rain.
[答案] C and改为but，组成not only…but also 词组
(3) Lucretia Mott*s influence was too significant that she has been credited by some authorities as the originator of feminism in the United State. (91.1)
[答案] A too改为so，组成so…that结构。
(4) The gorilla， not as curious than the chimpanzee， shows more persistence and memory retention in solving a problem. (90.5)[答案] B than改为as， 组成not as…as 结构。
(5) Some linguious believe that the earliest languages were no less complex as modern languages (94.5)
[答案] D as 改为than，组成“比较级…than”的句型。
(6) Whether as statesman， scientist， and philosopher， Benjamin Franklin was destined to gain lasting honor throughout much of the world. (92.5)
[答案] A and改为or，组成whether…or的结构。
(7) Meadowlarks are about the same size than robins， they have heavier bodies， shorter tails， and longer bills. (89.5)
[答案] B than改为as，组成the same…as的结构。
(8) Nature not only gave the Middle Atlantic fine harbors， however endowed it with a first-class system of inland waterways. (91.1)
[答案] C however 改为but also，组成not only…but also结构。
