-you look hot and tired.-yas,___.A.I'm running B.I've been runnin_英语解答

-you look hot and tired.-yas,___.A.I'm running B.I've been running C.I often run D.I had run

人气：278 ℃　时间：2019-10-26 08:55:53

解答

B 完成进行时,表示从过去某一时间点到现在一直在做某事,并很有可能继续下去.
I have been running,我一直在跑步