Would you be so kind as to give me some clues to _____ a problem of the stage fright?

问题描述:

Would you be so kind as to give me some clues to _____ a problem of the stage fright?
A.have solved
B.solving
C.having solved
D.solve
为什么选B

楼主 给你个建议 下次在你知道答案想问题的时候,不要说答案的好.因为 会有一部分人 胡说 或者说错诶.或是为了分 而瞎扯