用be动词的适当形式填空.3.It --- hot yesterday.Yes.But it --- cool today.

问题描述:

用be动词的适当形式填空.3.It --- hot yesterday.Yes.But it --- cool today.

was,is
昨天很热.——是的,但是今天很冷
前半句用了yesterday,要用过去时,后半句说到today,是现在的情况,用一般现在时