this pair of trousers作主语是单数还是复数 This pair of trousers____(be) short.怎么填

分类: 作业答案 • 2021-11-12 22:21:38

问题描述：

答

this pair of or a piece of / a bottle of...是量词.如是单数,谓语就用单数,
This pair of shoes is too big.
如是复数,谓语也用复数.如：
Two bottles of water are enough.