单项选择题
A. You can improve your speaking ability. B. You should always make a short speech. C. There are different kinds of speeches. D. It is hard to make a good speech.
A. 1. B. 2. C. 13. D. 14.
A. It explains why you need extra time when you visit Arab countries. B. It discusses how to be polite when doing business in the Arab world. C. It implies why Arab officials and executives are so busy. D. It tells us how difficult it is to do business with Arabs.