The exchange students ______ our school this afternoon.

问题描述:

The exchange students ______ our school this afternoon.

填过去时及将来时都可以。 will visit or visited. 句意:今天下午交换生参观了我们的学校。今天下午交换生将参观我们的学校

The exchange students __reached_/_visited__ our school this afternoon.
填动词的过去时都可以

visited 参观