75. A. has swum　 B has flown　　 C. has blown　　 D. has turned

(B)根据短文内容，从方框中选择适当的单词并用其正确形式填空，使短文完整正确。

(每个词只能用一次，有两个多余词)

Different countries and different people have different manners. We must find out their customs, so that they will not think us ___76___.

In the USA, people __77___waiting for a table to sitting with people ___78___ you don't know. If you are sitting at a table with strangers, it is rude to light up a cigarette ___79____ asking if they will mind.

　 At American restaurants and coffee shops, you are usually ___80___ with cold water before you order. You may get a free refill(续杯).

In most cities and towns, there are no rules about opening and closing time for bars. ___81___ in large cities, stores may be open 24 hours a day.

In restaurants, ____82___you can’t finish your meal but would like to enjoy the food later, ask your waitress or waiter for a doggie bag. It may have a picture of a dog on it, but everybody knows you're taking the food for ____83___.

Tips are not usually added to the check. They are not included in the price of the meal, ___84___. A tip of about 15%of the price of a meal is expected and you are supposed ___85___ it on the table when you are off.

74. A. so　　　　 B. because　　 C. then　　　　 D. if

73. A. that　　　 　B. as　　　　　 C. how　　　　 D. which

72. A. laughed　　 B. carried　　　 C. chosen　　　 D. hated

71. A. turn.　　　　 B. go　　　　 C. return　　　 D. get

70. A. while　　　 B. as if　　　　 C. if　　　　　 D. when

69. A. have　　　　 B. give　　　 C. lay　　　　 D. push

68.A. necessary　　 B. true　　　　 C. wrong　　　 D. false

67. A. Because　　 B. But　　　　 C .And　　　　 D. Or