肯定回答yes,it was.
否定回答no,it wasnt.
关于was的一般疑问句
Was Tom sick yesterday? 汤姆昨天生病了吗?
Was he born in China? 他是在中国出生的吗?
Was it cold last year? 去年冷吗?
Was it Friday yesterday?昨天是星期五吗?
Was Lisa in Beijing last month?丽莎上个月在北京吗?
中国机械库最核心关键字
水利万物而不争,
而万物莫能与之争。