问题 选择题

区域是地球表面的空间单位,它是人们在地理差异的基础上,按照一定的指标和方法划分出来的。据此完成1—2题。

小题1:关于区域的叙述,正确的是:

A.区域是地球表面的空间单位,有明显的界限

B.区域是自然生成的,以自然的山脉和河流为界

C.区域可以有不同等级不同类型,区域内部的特定性质相对一致

D.区域是人为划分的,因而区域与区域之间差异不大小题2:下列地理区域中,具有明确边界的是:

A.热带雨林气候区

B.北方旱作农业区

C.长江三角洲地区

D.宁夏回族自治区

答案

小题1:C

小题2:D

小题1:区域的边界有明确的也有过渡性的,排除A;区域是人为划分的 ,往往以自然的山脉和河流为界,排除B;区域是人为划分的,区域与区域之间有明显的差异,排除D;所以C项正确。

小题2:区域的边界有明确的,主要是行政区。所以选择D项。

阅读理解

阅读理解。

     Animals, including insects, don't have a "language" like ours. They do not "talk" to each other in words

or sentences. But if we watch them, we can see that they do have their ways of communicating with each

other.

     Can you see the rabbit's tail? When rabbits see this white tail moving up and down, theyrun away. They

know that they are in danger. The rabbit has told them something without making a sound. It has given

them a signal.

     Many other animals use this kind of "language". When a cobra(眼镜蛇) is angry, it raises its head and

makes itself look fierce. This worns other animals. When a bee has found food, it. goes back to its home.

It cannot " tell" the other bees where the food is by speaking tothem, but it does a little dance. This tells the bees where the food is.

    Some animals "say" things by making sounds. A dog barks, for example, when a stranger comes near, A

cat purrs(发出呼噜声) when it is pleased. Some birds make several different sounds, each with its own

meaning. Sometimes we human beings speak in the same way. We make a sound like "Oh" or "Ah" when

we are frightened or pleased or when we drop something on our toes.

1. Which one is TRUE according to the passage?

A. Animals do have a language like that of human beings.            

B. Bees 'communicate with each other by dancing.            

C. Animals can use words.            

D. Animals are brave and friendly.

2. A rabbit uses its tail to _________ .

A. worn other rabbits when they are in danger            

B. tell other rabbits where the food is            

C. make itself look fierce            

D. help it to run fast

3. When a cobra is angry, it ________ .

A. makes a loud noise            

B. raises its head            

C. moves up and down          

D. does a little dance

4. Several different sounds can be made by a _________

A. rabbit    

B. bee          

C. bird          

D. fish

5. From the passage, we know that _________use words and sentences to express ideas and thoughts.

A. all living things            

B. all animals            

C. some birds                

D. human beings

选择题