There is a discount on last year's cards句中为什么用is后接cards
问题描述:
There is a discount on last year's cards句中为什么用is后接cards
答
因为is修饰的不是cards,而是discount.所以用is单数.
There is a discount on last year's cards句中为什么用is后接cards
因为is修饰的不是cards,而是discount.所以用is单数.