Liu Xiang ,a good runner ,is serious _____runningA.of B.about C.a_英语解答

Liu Xiang ,a good runner ,is serious _____running
A.of B.about C.at D.in

人气：357 ℃　时间：2019-12-21 20:34:46

解答

Liu Xiang ,a good runner ,is serious about running
刘翔,一个良好的跑手,对赛跑很认真~