题目内容：

( ),they lost the baseball match because of their carelessness~
A:Believe it or not
B:If you believe it or not
C:Whether believe or not
D:You believe it or not

优质解答

A
believe it or not 不管你是否相信
Believe it or not,they lost the baseball match because of their carelessness
不管你是否相信,由于他们的草率,他们输了那场篮球赛