阅读下面短文,根据其内容,完成表格中所缺的信息,并将答案填写在答题卡的相应位置(每空一词).

The picture suddenly freezes(卡顿) because the network speed is too slow when you're playing mobile games or making a video call. You always spend a long time downloading a movie on your phone.

Don't worry. 5G is coming! These annoying things will soon become a thing of the past because 5G network speeds will be offered to mobile phone users.

The "G" in "5G" stands for a generation of mobile network technology. 1G let us talk to each other,2G let us send messages,3G gave us mobile data and internet,and 4G made all of these things faster. So what will 5G bring?

First of all,5G is so fast that it will allow you to download an entire HD movie in seconds.The delay (延时) between sending and receiving data will be shortened.

Because of this increase in speed,it will be possible to create and use new kinds of technology. Robots will be used to do operations. Self-driving cars will be able to drive more safely because they can smoothly communicate with each other,traffic lights and road sensors(传感器). 5G also makes loT (物联网) possible.

All in all,5G will shape every type of technology that it touches. And you won't have to wait too long for that to happen.

5G will change the 1. of our life

Generation

Network speeds

1-4G

IG let us talk to each other.

2G let us 2. messages.

3G gave us mobile data and the Internet.

All of these things were made more 3. by 4G.

5G

Robots will be used to do operations.

Self-driving cars will be able to drive more safely.

5G will make IoT 4..

We spend 5. time downloading a movie.

As the old Chinese saying goes,“food is very important for people.”Although food has played ___ important part in Chinese culture for years, hunger had been a huge problem in the country until the 1970s.

But there is a very great person ___ helps to solve the problem. The great person is the Chinese scientist Yuan Longping. When he was a child, he____ the people were hungry. And he felt very sad. He wanted to change the condition(状况). From then on. he studied hard in order to make people have ____ food than before to eat.

When Yuan Longping grew up and worked, he has been doing researches on rice ____ he was at college. He overcame one and another problems. In 1964, he discovered a______ rice plant after hard work. Since then, he has made great progress on hybrid rice (杂交水稻).So,he ____ “the Father of Hybrid Rice." For the honor(荣誉),he never cares about it. He still works in the filed ____ dawn(黎明)to sunset like a farmer.

Yuan's hybrid rice is helping to solve food problems around the world. Although Yuan is knowledgeable, he understands that even the wisest people ____ still learn new things all the time. His spirit really encourages us ___ hard. So learn from him from now on!

1.A.a B.the C./ D.an

2.A.what B.which C.who D.whose

3.A.see B.saw C.sees D.seen

4.A.more B.many C.much D.the most

5.A.although B.when C.if D.since

6.A.specially B.special C.most special D.more special

7.A.is called B.called C.was called D.calls

8.A.for B.beyond C.thought D.from

9.A.should B.must C.might D.could

10.A.study B.to study C.try D.to try

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网