DO you know ____over there A.what happening B.what was happened C_英语解答

DO you know ____over there A.what happening B.what was happened C.what is happening
D,what did happen

人气：484 ℃　时间：2019-11-02 01:16:58

解答

c
a 没有be动词
b happen没有被动..
d 前面是do 现在时