Do you know 5G? It is the fifth generation(代) of mobile network technology. These new networks are coming.

China just issued commercial licenses(发放商用牌照)for 5G on June 6. This means that China’s companies were soon able to o【1】5G networks for mobile phone users.

Each mobile network generation is faster and more powerful than the one b【2】 it. 1G let us talk to e【3】 other. 2G let us send m【4】. 3G gave us data(数据) and the Internet. And 4G made all of these things f【5】. What's s【6】 about 5G?

5G has a very short delay(延时） between sending and receiving information. Now, 4G t【7】 about 100 to 200 milliseconds(毫秒) to send and r【8】 data. But 5G will get it down to I millisecond or less----this is a【9】 real-time.

This big change will not o【10】 make our mobile Internet faster, but also deeply change our lives. Read on to find out how.

—Of course. It’s ten minutes’ ride from here.

A.which is the way to Renming ParkB.how I can get to Renming Park

C.how far my trip is to Renming ParkD.how long it will take me to Renming Park

—________. He was busy studying for the tests.

A.No, he didn’tB.Yes, he didC.No, he didD.Yes, he didn’t

—Yes. She died ________ novel coronavirus pneumonia(新型冠状肺炎).

A.away; fromB.by; ofC.by; fromD.away; of

A.practice makes perfectB.burn the candle at both ends

C.no pain, no gainD.actions speak louder than words

九年级的学习生活，正如大家所经历的那样，繁忙中有困惑、泪水，也有进步、喜悦。请根据下面提示，以“Our life in Grade Nine”为题写一篇英语短文，叙述你们的生活，并提出希望和建议。

提示:1.在学校：老师认真、严格、有耐心…… 学生努力学习，互相帮助，……。

2.周末：作业多，放弃爱好，偶尔锻炼、看电视。

3.希望和建议：

要求:1.文章要包括所提供的内容信息，可适当发挥。

2.行文连贯，语法准确，书写规范。

3.短文开头已给出，不计入总词数。

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Put up your tent.

Depending on the number of family members and guests, you may need more than one tent. Tell your friends to bring their tents if needed. Follow the instructions or check out the articles on how to put up a tent on the Internet.

Prepare your bedding.

You’ll want your guests to be able to relax in comfort. Put something soft to lie on the floor: A blow-up air mattress (床垫) or thick comforters may work well. Fill the tent with soft toys and blankets(毯子). Have lightweight sleeping bags or cotton blankets. They are especially important if you live where the night temperatures drop greatly.

Prepare a seating area.

If you have a picnic table, that would work best. If not, set up a few chairs and a small table to setout drinks and food. A simple choice is to lay out a blanket in the sun, so that your friends can eat and talk. Be sure the grass isn't wet!

Make memories.

Plan some activities. You're camping in the backyard, so it's time to relax yourself outdoors. Have a camera nearby to take silly photos of you, your family members, and your friends. Take one large group shot with everyone smiling and laughing. Be sure to make copies for everyone.

They think the things that we will be able to do in the future should help us live better in many ways, at home and at work, in our own country and around the world. Here are just two of them.

People live to 120 years old and use new technologies to help them when they go blind(盲), deaf(聋) or have other problems. The number of people over a hundred years old would increase. By 2050 people think that 100 million workers will be able to work at home for companies in a different country by using the Internet.

The new technology of “nanotechnology”, very small robots or machines, will make all the things smaller and lighter. Very, very small machines could take away rubbish, make things in factories, and help people take away fat in their bodies. By 2020 people will probably be able to wear these small machines that look like watches. They will give us lots of information about our bodies and help keep us healthy.

【1】How many countries are members of the World Future from?

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【2】What is the World Future interested in?

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【3】What can people do when they are blind, deaf or have other problems?

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【4】Will the workers be able to work for companies far away?

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【5】When will people probably be able to wear the machines like watches?

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