I 'm not sure _ I can win the game or not.A.thatB.ifC.whetherD.wh_英语解答

I 'm not sure _ I can win the game or not.
A.that
B.if
C.whether
D.what

人气：242 ℃　时间：2020-04-10 01:05:24

解答

选C
whether or not 固定搭配