一、 完形填空（每小题1分，共20分）
Arabs 1 it extremely bad manners to start talking business immediately. 2 the busiest government official or executive always takes 3 time to be polite and offer refreshments（点心）. No matter how busy you are, you should make time for this hospitality.
The "conference visit" is a way of doing business throughout the Arab world. Frequently, you will have to discuss your business 4 strangers, who may or may not have anything to do with your business. Do not be surprised if your meeting is 5 several times by people 6 come into the room unannounced, 7 or speak softly to the person with whom y ou are talking, and leave . Act 8 you do not hear, and never show displeasure at being interrupted.
