---- I’ve decided to attend the English speech, but I’m afraid I won’t be the best.
---- . You never know until you try.
A. Forget it
B. Go for it
C. Good luck
D. Never mind
网友回答
A. Forget it
(答案→)B. Go for it
C. Good luck
D. Never mind
解析：本题考查交际用语。Forget it算了吧，Go for it. 加油，大胆试一试， Good luck祝你好远，Never mind不要紧，根据后面的意思知道你事实你才知道，所以选B。