Using evidence is especially critical in a persuasive speech when your target audience __________.

When you speak to inform, your aim is to _____ . A: convey knowledge and understanding B: urge the audience to take actions C: establish the speaker’s authority D: advocate a cause

You should learn to take ______ of every opportunity to improve your oral English. A: chance B: B. use C: action D: D. advantage

Every vessel should at all times proceed at a safe speeD。 Safe speed is defined as that speed where ______。( ) A: A. you can stop within your visibility range B: B. you can take proper and effective action to avoid collision C: C. you are traveling slower than surrounding vessels D: D. no wake comes from your vessel

Which of the following is NOT the way to keep a presentation “real”? A: A. Using anecdotes or stories B: B. Relating the topic to the audience C: C. Explain how important the topic is D: D. Looking at the audience