作业帮pair 后面跟单数还是复数?pair 后直接加名词怎么办
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pair 后面跟单数还是复数?pair 后直接加名词怎么办
pair 后面跟单数还是复数?
pair 后直接加名词怎么办
pair 后面跟单数还是复数?pair 后直接加名词怎么办
pair自身可以是单数或者复数.但是pair of 后面的名词必是复数：a pair of shoes.
就是一把钳子也是：a pair of pliers；
一条黑裤子：a pair of black trousers.
pair后面直接跟名词组成词组时,要根据具体情况来定.如果是定语性词组,根据规则名词用单数：
Pair Card Game
The system is modeled by the Hartree-Fock description of a pair electron interaction.
如果是名词性词组,则单、复数要根据句子的重点来定：
The player places a base pair card from his hand into the sequence.
In case when a winning combination or a pair cards are drawn,these cards will be held automatically.
Lone pair electrons have a stronger repulsion than bonding pair electrons.
复数
pair 是指双,对,副的意思，所以一般都是要跟复数的，比如：
This pair of trousers is too tight for me.
这条裤子我穿太紧了。
This pair of shoes is durable.
这双鞋很耐磨。
又如：
I have a pair of leather mittens.
我有...
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pair 是指双,对,副的意思，所以一般都是要跟复数的，比如：
This pair of trousers is too tight for me.
这条裤子我穿太紧了。
This pair of shoes is durable.
这双鞋很耐磨。
又如：
I have a pair of leather mittens.
我有一副皮连指手套。
注意：主语中有the pair of 或者a pair of，,this pair of,two pairs of等短语时，谓语到底用单数还是复数，根据pair的单复数而定。即pair为单数谓语就用单数，pair为复数谓语也随之用复数。
This pair of shoes is very cheap.
Two pairs of shoes will be enough.
收起
要看具体情况了。
一般是复数