If you look at the top of your phone， you will usually see a little symbol that says 3G or 4G． The G means "generation" of your mobile network． But these symbols will become things of the past after 5G networks fully arrive．
On March 30， Shanghai vice﹣ mayor（副市长） Wu Qing made the first 5G video call on the Huawei Mate X Smartphone． Shanghai has also become the first city in our country to start testing 5G networks．
More and more people started to learn about 5G because it has many advantages． 5G will let people download and upload the data（上传数据） faster than before． People can use it for many other things as well． For example， 5G will help to make self driving cars safer． Today's self﹣driving test cars take time to send the information and the receiving instructions． They can't react in time． With the help of 5G， this can be greatly improved．
People could also use 5G to power the Internet of Things（IOT物联网）． It's a large online network that connects all things and people． Fast Internet speed will be the key to developing this technology．
5G is on the way． It will lead us to a new world． Are you ready？
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How （1） Will Change The World |
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Introduction |
1．The G means "generation" of your mobile network． 2．On （2） ， Wu Qing made the first 5G video call on a Huawei Mate X Smartphone． 3． has also become the first city in our country to start testing 5G networks． |
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Advantages |
It will let people download an uploaded data faster than before． It will make self driving cars （4） It can （5） all things and people． |
Five years ago， my father and I had a serious disagreement．But we haven't（1） it since then． We avoid seeing each other（2） we had to at Christmas or other family gatherings．But even then， we hardly spoke to each other．
So last Tuesday，when I got home，I（3） myself I was going to tell my father I loved him． It's strange， but just making that（4） seemed to lift a heavy storm off my chest．
I was so（5） that I could hardly sleep during the night． The next morning I went to （6） early． At 9：00 in the morning， I called my dad to ask（7） I could come over after work． He（8） ．
At 5：30 in the afternoon I was at my parents' house ringing the（9） ， praying that dad would（10） the door． I was afraid if mum answered that I would （11） and tell her（12） ． Luckily， Dad did answer the door．
I didn't（13） any time ﹣ I took one step in the door and said， "Dad， I just came over to" tell you that I love you．"
Believe it or not， it seemed like a magic．Before my eyes，my father's face softened，the wrinkles（皱纹） seemed to（14） and he began to cry． He hugged me and said excitedly， "I LOVE YOU too， my dear son， but I've（15） been able to say it．" Seeing this unforgettable sight， Mom walked by with tears in her eyes．
So my message to all of you is this： Don't wait to do the things you know need to be done． What if I had waited to tell my dad？
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（1）A． remembered |
B． reached |
C． got |
D． solved |
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（2）A． unless |
B． while |
C．as |
D． when |
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（3）A． warned |
B． said |
C． told |
D． spoke |
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（4）A． information |
B． decision |
C． instruction |
D． mistake |
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（5）A． embarrassed |
B． moved |
C． surprised |
D． excited |
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（6）A． museum |
B． market |
C． work |
D． sleep |
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（7）A． what |
B． how |
C． whether |
D． why |
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（8）A． disliked |
B． refused |
C． expected |
D． agreed |
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（9）A． phone |
B． doorbell |
C． website |
D． car |
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（10）A． answer |
B． reply |
C． leave |
D． shut |
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（11）A． set up |
B． give up |
C． take up |
D． put up |
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（12）A． instead |
B． rather |
C． yet |
D． still |
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（13）A． take |
B． waste |
C． save |
D． spend |
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（14）A． smile |
B． appear |
C． dance |
D． disappear |
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（15）A． ever |
B． hardly |
C． never |
D． seldom |
The literature in Chinese history developed very well． More and more writers started to write for （1） [ˈkɔmən] people． They used simple language to reflect the real﹣life problems． Ouyang Xiu was one of the most famous （2） （one）． His famous piece Old Oil Seller tells the story of "Practice （3） （make） perfect"． Let's enjoy it together．
Once there lived an officer， Chen Yaozi． He was very good （4） shooting arrows（箭）． His shooting skill was （5） good that no one could beat him． He was very proud． One day， he was practicing shooting in the yard． There was an old oil seller passing by． He stopped and looked for a while． Chen shot and hit the target（靶子） （6） （success）． He was very satisfied with （7） （he）． But the old man didn't seem surprised at all．
Chen asked， "Do you understand how to shoot arrows？ Am I not good enough？"
The old man replied， "That's nothing． All it takes is practice． "
" （8） dare you look down upon my shooting!"
"Sir， I just know it through my own experience． " Then the old oil seller took out a gourd（葫芦）． He （9） （put） a copper coin（铜钱） on the mouth of it and started to pour oil． The coin was not wet at all． Chen was too surprised （10） /say/ a word．
"That's nothing． Simply because I practiced a lot． " The old man smiled．
An African﹣American boy was born in New York．The family was very poor and he could not see any （1） for the future．
One day， the boy's father showed him an old shirt and asked，" How much does it（2） ？"
"Probably ＄1，" he replied．
"Can you sell it at ＄2？" the father looked at him．
" （3） a fool will buy it!" the boy shouted．
"Why don't you have a try？ If you manage to sell it， you will help the family a lot． " His father explained．
The boy nodded and said， "I will try， but I can't （4） anything． "
He carefully washed the old shirt．The next day， he came to a subway station．After about six hours， he sold it to a passer﹣by． He held the two dollars and ran all the way home （5） ．
After ten days， the father asked his son， "Can you sell an old shirt at ＄20？"
"No （6） ! An old shirt is only worth ＄2． " The boy argued．
"Why not try it again？" said the father．
The boy asked his cousin to draw a cute Mickey Mouse on the shirt． Soon （7） was sold to a little girl． She loved the design very much and she gave him ＄25．
When the boy got home，his father handed him（8） old shirt and asked if he could sell it at ＄200． Surprisingly， the boy took the shirt without hesitation（犹豫）．
A famous movie star came to New York． The boy made his way（9） the crowd and asked her to sign on the shirt． Very quickly， a businessman bought the shirt at ＄1200．
Hearing the news， his father was happy and asked， "My boy， what did you learn from selling these old shirts？" The boy answered， "Our value depends（10） we add to it． "
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（1）A． hope |
B． reason |
C． courage |
D． pressure |
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（2）A． pay |
B． spend |
C． cost |
D． save |
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（3）A． Ever |
B． Only |
C． Hardly |
D． Nearly |
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（4）A． imagine |
B． believe |
C． provide |
D． promise |
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（5）A． silently |
B． angrily |
C． seriously |
D． excitedly |
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（6）A． problem |
B． way |
C． doubt |
D． excuse |
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（7）A． she |
B． he |
C． it |
D． they |
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（8）A． other |
B． another |
C． any |
D． more |
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（9）A． through |
B． across |
C． around |
D． opposite |
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（10）A． how often |
B． how long |
C． how far |
D． how much |
Although his parents didn't want him to work abroad， Li Yang （stick） to his own decision．