第25题: [单项选择]·You will hear a man giving advice on how to give a good presentation.
·For each question 23—30, mark one letter (A, B or C) for the correct answer.
·After you have listened once, replay the recordingIf you stick your neck forward ______. 参考答案:B 答案解析:演讲人在开头举了一个经常失声的人,他就是把脖子前伸的太厉害了。