he is not an america,_____he has never been to america.
问题描述:
he is not an america,_____he has never been to america.
这句话的联词,用and 还是or 为什么?
答
and
语法:
比较and和or
1) 并列结构中,or 通常用于否定句,and用于肯定句.
2) 但有时and 也可用于否定句.请注意其不同特点:
There is no air or water in the moon.
There is no air and no water on the moon.
在否定中并列结构用or 连接,但含有两个否定词的句子实际被看作是肯定结构,因此要用and.