五、语法填空。
阅读短文，在空白处填入适当的词或用括号中所给词的正确形式填空。每空不超过两词。
How should you behave when you meet someone for the first time? If you feel
41. (confuse) about what to do, look at these local habits.
An American 42. (shake) your hand firmly（坚定地）while looking you straight in the eye. But in many parts of Asia, there is no physical contact at all. In Japan, you should bow, and the more respect you want to show, the deeper you should bow.In Thailand, people greet each other by
43. (press) both hands together at the chest. In both 44. (country), eye contact is avoided as a sign of respect.
In Spain, lunch is 45. (usual) the biggest meal of the day, and can last two or three hours. 46. this reason, many people eat a light breakfast and a late dinner. In Mexico, lunch is a time
47. (relax), and many people prefer not to discuss business as they eat.In Britain,it's 48. (common) to have a business meeting over breakfast.
In most countries, 49. exchange of business cards is necessary for all introductions. You should include
50. (you) company name and position. 51. you are going to a country where your language is not widely spoken,you can get the back side of your card printed in the local language.
In a word, when travelling abroad, we should learn about different cultures and follow the local habits.

41.confused 42.shakes 43.pressing 44.countries 45.usually 46.For 47.to relax 48.uncommon
49.an 50.your 51.If