发生火灾或爆炸事故后，遇险人员在撤退有困难时应在现场指挥的带领下，可以迅速转入独头巷

完成表格。阅读下面短文，根据其内容，完成表格中所缺的信息。
What makes a successful speech? First, you should have a good speech script (稿子) so that your ideas and language can attract people's attention. And some skills are necessary, too.
Here are some suggestions on giving great speeches:
◆Beat nerves
Relax yourself before and when making a speech. Practice your opening sentence three or four times. This will help make a sure start and a successful speech. When you stand on the stage, think of the audience(观众) as your family members and friends.
◆Keep it natural
Natural body languages will help your speech: smile, stand straight and look at the audience. Do not drop your head or play with a pen. Also, dressing yourself nicely will help the audience feel respected.
◆Pace and pause (节奏和停顿)
Pace and pause add color to your speech. Speak fast enough to keep people excited and slowly enough for people to fully understand you. After an important point, pause for a moment. It'll change the atmosphere (气氛)in the audience.
Tips on giving speeches

Main tips	Things to do	Advantage
Speech script	Have good    小题1:  .	People's attention is attracted.
Suggested 小题2:	A: Practice opening sentence three or four times. B: Think of the audience as yourfamily members and friends.	A: This can give you a sure start. B: This can help   小题3: .
	A: Smile, stand straight and look at the audience. B: Dress yourself formally.	A: These   小题4:   will help your speech. B: The audience will feel respected.
	A: Speak fast enough sometimes and slowly enough other times. B: Pause after an important point.	A: People are kept     小题5:  and can    小题6:   you. B; The atmosphere in the audience willbe changed.