____ what to do,the man telephoned the police.(4 分)A.Not knownB.D_其他解答

____ what to do,the man telephoned the police.(4 分)
A.Not known
B.Don’t know
C.Not knowing
D.knowing not选哪个?

人气：133 ℃　时间：2020-03-25 12:03:21

解答

c
一定正确!