as…as
not only …but also
not so…as
either…or
the same…as
neither…nor
more/less…than
so…that
too…to
whether…or
上述并列连词词组和短语必须搭配使用,不能随意更换或省略。考题中如出现上述词组的任何一部分,则注意另一部分时态或是搭配是否正确。
例1:Some linguists believe that the earliest languages were no less complex as
A B C D
modern languages (94.5)
例题解析:D中的as 改为than, 组成比较级 “no more/less…than” 的句型。
例2:In meteorology,either formation of clouds and the precipitation of dew, rain,
A B
and snow are known as condensation (93.1)
C D
例题解析:A中 either改为both,组成both…and并列结构。