A. What , They’re B. What’s , They’re

C. Where , They’re D. What , It’s

A. three-fourth B. three-four

C. third-four D. three-fourths

— Yes. I had a good time.

A. myself B. yourself C. me D. you

A. teacher B. teachers’

C. Teacher’s D. teachers’s

—Yes, I went to bed late last night to watch a football match.

A. easy B. happy C. tired D. smart

-- At 10:00 pm.

A. when she returned B. where she went

C. why she left D. how she came.

To many mountain climbers, Qomolangma is one of the most popular choices because it rises the highest and is the most famous in the world. But it is very_____________to climb. The thick clouds, freezing weather conditions, heavy storms and thin air prevent climbers from getting to the___________.

However, Qomolangma still____________thousands of climbers from all over the world to risk their lives there. They want to face the challenges by themselves and never______________ trying to achieve their dreams. Over the years, some climbers had__________ it to reach the top. It shows that humans can be stronger than the forces of nature sometimes.

【1】A.correctB.dangerousC.easy.

【2】A.mountainB.placeC.top

【3】A.interestsB.helpsC.stops

【4】A.cheer upB.call upC.give up

【5】A.madeB.riskedC.known

你最近三年有很大的变化，请根据下列图示谈谈你的变化。

How I've Changed!

Favorite festivals Favorite movies Favorite family rules

beat convenient effort expensive experience fast

five hit introduce offer provide slow

Our Internet experiences must be awful when the net speed runs too【1】—it takes us so long to open a website or the most popular program and stops every few minutes. That can be very terrible. Lots of【2】were made to improve the Internet speed. Last June 3, the Ministry and Information Technology（信息技术部）told the public that several companies will be able to offer 5G services next year. Mrs Wang，one of the great experts，said China started 5G research and development as early as other countries. She added we have lots of【3】

What is the【4】of 5G.

5G means "The【5】generation（代）mobile communication technology”.

The "G" in "5G" refers to the generations. 1G let us talk to each other on the phone，and we sent messages over 2G，3G and 4G【6】us with mobile data and the Internet，and 5G will make all of these thing【7】.

What changes will it bring us？

5G will realize the general hope of "Get the information whenever you want and all things on earth are at your fingertips.

5G will be able to improve many advanced technologies，such as driverless cars. With a 5G network，the information will make driverless cars avoid being【8】by another car.

According to BBC，though 5G will bring our lives more 【9】, it will not be perfect. For one thing，5G will not, “travel” for, so we need to buy new products designed（设计）for 5G，although they aren't 【10】,So 5G has its advantages and disadvantages.

A. may not B. needn’t

C. can’t D. mustn’t