来自韩震宇的问题
【whatisthedifferencebetweenAandwhatarethedifferencesbetweenAand这两种用法有什么不同?thks!】
whatisthedifferencebetweenAandwhatarethedifferencesbetweenAand
这两种用法有什么不同?thks!


【whatisthedifferencebetweenAandwhatarethedifferencesbetweenAand这两种用法有什么不同?thks!】
whatisthedifferencebetweenAandwhatarethedifferencesbetweenAand
这两种用法有什么不同?thks!
whatis就是单数啊is是be动词的单数形式,difference也是用的单数.
whatare是复数,are是be动词的复数形式,differences也是用的复数.