题目

计算：﹣32÷（﹣3）2+3×（﹣2）+|﹣4| 答案：【答案】-3.【解析】先算乘方,乘法和绝对值,再算除法,最后算加法.解：﹣32÷（﹣3）2+3×（﹣2）+|﹣4|＝﹣9÷9﹣6+4＝﹣1﹣6+4＝﹣3．阅读理解       Can you remember the day when you spoke your first words? It you can, you are unusual. Try tothink what the first few months of your life were like. I'm sure you just spent most of your time eating, sleeping and crying. As you grew older, you were awake more of the time. It look your parents more toplay with you and talk to you .You watched and listened. You began to know that people make some sounds to go with some things.       Then you began to cry to make sounds you heard. And step by slop you were able to make soundsyou heard .And step by step you were able to make the right sound for one thing.       On that day you came to understand the secret of the language. The secret is that a certain soundmeans a certain thing. One sound might be as good as another. But it is not as good as a word unless everyone agrees on its meaning. Only when a group of people use the same set of sounds of things. they can understand each other, so these people have a language.       After you found the secret of language, you learned words.  Some of the words meant thing, such as books, chair and shops.  Some of the words meant actions such as go and swim. And other words describe things such as good or dirty. Soon you learn to put words together to express one's idea, suchas "I want to go out and play with my friends." This is language. By the way of language people can communicate. So we say languages mean communication.1.             can remember the day when we spoke our first words.                   A. Few of usB. No oneC. Most peopleD. Someone2. When you were a little baby. You             A. made sounds to let people know that you wanted to eatB. spent most of your time eating, playing and sleepingC. could not hear any sounds around youD. spent most of your time playing with your parents3. The secret of language is that             .A. one sound might be as good as anotherB. a certain sound is for a certain thingC. people can understand each otherD. there is a special sound for each other4. You could learn words              .A. before you knew what language wasB. when you were a babyC. if you knew what language wasD. after you knew what language was5. The use of language is               .A. to get everything one wants from anotherB. to say what one wants to knowC. to make oneself understood by othersD. to share ideas, opinions, news, etc. with one another