It is sad but true that people die in earthquakes____falling furniture and bricks. Earthquake____(safe) is very important and there is more to it____just keeping buildings from falling down. So if your home is in an earthquake area, you should prepare carefully before the earthquake____(come).

    First, make sure you buy a house which is earthquake safe. All pipes should be fixed to the walls and all walls should be____(especial) thick and strong. Make sure the building has no____(break) windows and is well repaired.

    Second, look at the objects in your house. Objects____computers, televisions and lamps can be tied to tables or____(stick) to them so they won't easily move around. The cupboards,____many small things are stored, should have strong doors. Always remember,____(good) safe than sorry.

49－30=____

57－50=____

92－80=____

78－40=____

69－50=____

85－60=____

46－20=____

人们把撒哈拉以南非洲称为（　　）

①温带大陆 ②高原大陆 ③野生企鹅居住地 ④世界原料仓库。

阅读下面文字，回答小题。

        到南京时，有朋友约去游逛，勾留了一日，第二日上午便须渡江到浦口，下午上车北去。父亲因为事忙，本已说定不送我，叫旅馆一个熟识的茶房陪我同去。他再三嘱咐茶房，甚是仔细。但他终于不放心，怕茶房不妥帖；颇踌躇了一会。其实我那年已20岁，北京已来往过两三次，是没有什么要紧的了。他踌躇了一会，终于决定还是自己送我去。我再三劝他不必去；他只说：“不要紧，他们去不好!”

        我们过了江，进了车站。我买票，他忙着照看行李。行李太多了，得向脚夫行些小费才可过去。他便又忙着和他们讲价钱。我那时真是聪明过分，总觉得他说话不大漂亮，非自己插嘴不可，但他终于讲定了价钱；就送我上车。他给我拣定了靠车门的一张椅子；我将他给我做的紫毛大衣铺好座位。他嘱咐我路上小心，夜里要警醒些，不要受凉。又嘱托茶房好好照应我。我心里暗笑他的迂；他们只认得钱，托他们只是白托!而且我这样大年纪的人，难道还不能料理自己么?唉，我现在想想，那时真是太聪明了！

补全对话(选择)。

A: Can I help you?

B: Yes, please.____

A: For your daughter? Look, the shoes are really nice. Do you like them?

B: Yes. But I'm afraid my daughter doesn't like the color.____

A: Sure. There are different kinds of shoes over there. What color does she like?

B:____ And black is her favorite.

A: What size does she need?

B: Size 9. Let me see. Um, this pair of shoes looks nice. They are OK with her.____

A: They are only 99 yuan.

B:____ Here is the money. Thanks a lot.

A: You are welcome.

 A. I'll take them.

 B. Can you go to other shops?

 C. I'm sorry about it.

 D. May I have a look at the other shoes?

 E. How much are they?

 F. I need a pair of shoes for my daughter.

 G. She likes white and black.