助动词和实义动词能做谓语 be doing这里的doing是实义动词吗 Doing sperts makes us healthy 这里的doing
问题描述：
助动词和实义动词能做谓语 be doing这里的doing是实义动词吗 Doing sperts makes us healthy 这里的doing
是非谓语动词吗
答
be doing这里的doing是实义动词 .
Doing sports makes us healthy 这里的doing是非谓语动词,因为是做主语,谓语是makes