① 2019 marks the first year of the global commercial use of 5G. China is running ahead in this field. In March, 2019, the Shanghai Hongqiao Train Station became world’s first “5G train station”. What’s more, with the technology, it takes only 20 seconds to download a long movie. China is hopeful that we can even experience driver-less cars in daily life soon.

② However, the great technology is still new to most of us. What are the advantages (优势) of 5G? Here are some ideas.

③ It is faster, for sure. It is expected to be at least 10 times faster than 4G. The first 5G modem (猫,调制解调器) of the IT company Qualcomm supports (支持) speeds of up to 5 Gigabytes (千兆字节) per second. Most of us have never experienced anything close to that speed. And we are only talking about the first generation of 5G modems. Future modems are likely to be even faster.

④ But 5G is not all about speed. Have you ever been to a large event where your data (数据) connection slowed down? That is because 4G networks can only support a certain number of devices (设备) per square (平方) meter. 5G networks can do much better. They can support up to a million devices per square kilometer.

⑤ Are you looking forward to that 5G world now? Get ready for the amazing future.

1.If we put the passage into 3 parts, which is the best?

A.①/②③/④⑤ B.①/②③④/⑤ C.①②/③/④⑤ D.①②③/④/⑤

2.Paragraph 4 shows the advantage of 5G by ________.

A.giving advice B.having a large event

C.comparing (比较) 5G with 4G D.talking about our prediction

3.What can we infer (推断) from the passage?

A.Shanghai is the first city to use 5G.

B.5G will help us live and work better.

C.Driver-less cars will be much cheaper in the future.

D.5G networks can support up to a million devices per square kilometer.

4.After reading the passage, we can know the writer ________ 5G technology.

A.doesn’t mind B.is worried about C.dislikes D.likes

阅读下面短文,根据所读内容,在文章后1-10小题的空格里填入一个最恰当的单词,并将答案填写在答题卡标号为1-10的相应位置上。

注意:每个空格只填一个单词。

Women make up 50 percent of world’s population and yet they are not treated equally. They hold less than one-fifth of the all parliamentary (议会) seats around the world, occupy less than 19 percent of board (董事会) seats in Fortune 500 companies and earn 17 percent less than men for similar skills and positions. As a group, they are passed over and looked down on.

On March 8 every year, millions of women around the world celebrate International Women’s Day. It is possible that you may not have heard about the International Women’s Day in the United States. Yet Women's Day had its origin in the United States.

Women’s Day was first celebrated in February 1909 in the US to mark the one-year anniversary of the New York Garment Worker’s Strike of 1908. Women used the chance to fight against warring and fight for women’s vote rights.

Did you know that it was a Women’s Day protest in St. Petersburg in 1917, which led to the revolution (革命) for bringing down the Russian empire? After the Russian revolution, Women’s Day came to be celebrated as a communist (共产主义的) or socialist (社会主义的) holiday. As a result, the United States government didn’t accept it as a holiday.

Today Women’s Day is celebrated in places such as China and Russia as a sort of state-approved Valentine's Day or Mother's Day. The tradition in these countries is to give flowers and gifts to the important women in one's life.

In 1975, the United Nations officially announced March 8 as International Women’s Day. Since then, it has been a practice to suggest an annual theme for each year. The theme for 2016 is "Pledge For Parity." It calls on women and men to challenge the present state and inspire positive change in their communities and workplaces.

There is a lot that needs to be done. As a society, we need to offer women and girls chances to make their dreams come true, have equal chances for leadership, respect and value differences, and develop a better work environment. This day challenges and reminds that everyone can be a leader in their own small way and can take positive steps to bring about gender equality.

Our world can truly be balanced when we use the potential that women have to offer. As we prepare children for the future, it is important that girls and women not be left behind.

Women’s present situation
 

Women make up1.of the world’s population.
 

Women get2.chances and less money while working.
 

3.of Women’s Day
 

It was first celebrated in the US in 1909.
 

The Women’s Day protest in 19174.the revolution in Russia.
 

It was not5.as a holiday in the United States.
 

The United Nations6.March 8thas International Women’s Day in 1975.
 

Ways of celebrating Women’s Day
 

Being7.as a sort of state-approved Valentine’s Day or Mother’s Day.
 

Flowers and gifts are8.to the important women in one’s life.
 

9.of Women’s Day
 

To help10.women and girls’ dreams.
 

To help women get chances for leadership equally.
 

To develop a better work environment for women.
 

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