87. Students are taught to help and ______(尊重) each other in schools.

A) 读句子，根据汉语提示补全单词。

86. We should pay more ______(注意) to our living environment.

　　 根据对话内容从方框内所给的选项中选出最佳答案，使对话完整，符合逻辑，句义通顺。注意：有多余选项。

A: You must be really excited about leaving for America tomorrow, Li Ping!

B: Yeah. 81______

A: Nervous about what?

B: I don’t know many of the customs and manners in the USA. 82______

A: Sure.

B: 83______

A: Well, it’s important to be on time when you’re invited for dinner. 84______ Americans expect their guests to be on time.

B: Then how long may I stay there?

A: 85______ Or you seem to have come only for the meal. When your friends seem to be getting tired and running out of things, it’s time to leave. The next day, call or write a thank-you note to say how much you enjoyed the evening.

　　 用方框中所给单词的适当形式填空，每个单词限用一次，使短文通顺正确连贯，将答案填写在题后的横线上。

American summers are filled with outdoor picnics, baseball games and swimming pools. Summer in America is a time 66________ the outdoors, no matter how hot it might be. Let’s take a look at some of the popular drinks.

Lemonade is 67________ of all American summer drinks. It 68________ by mixing lemon juice, water and sugar. It is usually served very cold, with ice.

Ice tea is 69________ popular summer drink in America. Ice tea is usually 70________ in a tall glass of ice. Many Americans 71________ to add sugar to sweeten the drink. This drink is often drunk in the afternoon 72________ relaxing in the shade. Ice tea is now also sold by the bottle , at almost any store in America.

The Slurpee, a famous American drink in recent years, is a great 73________to cool off in the summer heat. It is a mix of ice, sugar and fruit juices. However, the drink is mostly made of ice. They can 74________ at most small convenient stores. Slurpees are popular with young Americans.

Milkshakes have a long 75________ in America . It is made of a mix of ice cream , milk and flavoring.　

40. -I hear Huang Gang made an English speech at the graduation ceremony yesterday.

　 -______ , and ______.

A. So he did, so did I　　　　　　　　　 B. So did he, so I did　

C. So he was, so was I　　　　　　　　　 　　　　　　　 D. So was he, so I was

39. The plane ______ when we got to the airport.

A. had taken off　　　 B. was taken off　　 C. will take off　　 D. is taking off

38. -May we leave the classroom now?

　 -No, you ______. You ______ to leave until the bell rings.

A. mustn’t, are allowed　　　　　　　　　 　　　 B. don’t have to, are supposed

C. needn’t, aren’t allowed　　　　　　　　 　　　 D. can’t, aren’t supposed