完形填空中的关联词用于表达句子之间的逻辑关系，常见的逻辑关系包括并列、递进、转折、因果、条件、选择等。以下是一些常用的关联词：

并列关系 ：

and

or

neither…nor

either…or

not only…but also

likewise

similarly

equally

the same as

as well as

in the same way

that is to say

in that

because/seeing that

considering that

-lest

递进关系 ：

also

besides

in addition

apart from

转折关系 ：

but

however

yet

by contrast

on the contrary

contrarily

on the other hand

unfortunately

因果关系 ：

because

for

since

as

therefore

consequently

hence

so

thus

so…that

such…that

in order that

accordingly

due to

thanks to

rather than

unlike

条件关系 ：

if

unless

provided that

选择关系 ：

either…or

neither…nor

例句关系 ：

first

second

last of all

some

another

first

next

first

then

in the first place

in the second place

finally

to begin with

to continue

next

这些关联词可以帮助考生更好地理解文章的结构和逻辑关系，从而提高答题的准确率。