we see the street cleaner__the street every day .(clean/cleaning)
问题描述:
we see the street cleaner__the street every day .(clean/cleaning)
答
clean
see sb.do sth 看见某人做某事
see sb.doing sth看见某人正在做某事
根据题意只能为每天我们看见清洁工扫大街,是看见某人做某事,故选see sb.do sth 看见某人做某事