Do you know there ___ a flower show in town yesterday?A.was B.were C.is D.are助动词后面要写谓语动词原型is 吗?还是用was?

分类: 作业答案 • 2022-07-26 09:49:22

问题描述：

Do you know there ___ a flower show in town yesterday?
A.was B.were C.is D.are
助动词后面要写谓语动词原型is 吗?还是用was?

答