Lily and Lucy are {美国人}填American 还是Americans,为什么答案加S,急

问题描述:

Lily and Lucy are {美国人}
填American 还是Americans,为什么答案加S,急

Americans 因为lily 和 lucy是两个人阿 而且中间的连词是and
所以要用复数的

Americans
因为俩人, 复数。

因为俩人, 复数

因为是两个人,复数,所以加S
如果不加,则前面应该是Lily is an American.

Americans
国籍的复数Americans,Germans,Indians,Canadians
Englishmen,Frenchmen

American “美国人”是可数名词的,
和Chinese等词的用法有区别的,后者是复数名词,就像“police”一样。

这个作美国人讲,可以作形容词/可数名词,如下面的例句和解释:
Ameri|can /əm'erɪkən/ (Americans)
[ADJ]
An American person or thing belongs to or comes from the United States of America.
...the American Ambassador at the United Nations.
...the influence of American television and movies.
see also Latin American
[N-COUNT]
An American is someone who is American.
The 1990 Nobel Prize for medicine was won by two Americans.

Americans 复数

复数

Americans
因为是两个人,人是可数的,变复数
附属规则:中日不变 英法变 其他国家加后面

Americans
因为是两个人
所以用复数

都对

因为 Lily 和 Lucy 是两个人,所以要加 s