What is this in english?为什么要用What is
问题描述:
What is this in english?为什么要用What is
答
WHAT是疑问词,IS是BE动词,这是一个疑问句必不可少的部分,THIS是单数,所以用IS不用ARE.
What is this in english?为什么要用What is
WHAT是疑问词,IS是BE动词,这是一个疑问句必不可少的部分,THIS是单数,所以用IS不用ARE.