—I'm sorry, but by then I {#blank#}1{#/blank#}(fly) to Beijing. How about five?

用适当的介词或副词填空。

    Have you ever asked yourself why children go to school? You will {#blank#}1{#/blank#} (probable) say that they go to school to learn languages, mathematics, history, science and some other knowledge. That is quite true,{#blank#}2{#/blank#}why do they learn these things?

    We send our children to school in order {#blank#}3{#/blank#} (prepare) them for the time when they really grow up and will have to work for {#blank#}4{#/blank#} (they)．Nearly everything they study at school has some practical use in their life. But is that {#blank#}5{#/blank#} only reason why they go to school? There is more in education {#blank#}6{#/blank#} just learning facts. We go to school to learn how to learn, so that when we have left school we can continue to learn.

    A man {#blank#}7{#/blank#} really knows how to learn will always be {#blank#}8{#/blank#} (succeed), because when he has to do something new, he will not only be able to do it well himself, but he will also be able to teach others how to do it in the {#blank#}9{#/blank#} (good) way. The person with poor education, on the other hand, either finds himself unable to do something new, or just {#blank#}10{#/blank#} (do) it badly. The main purpose of schools is not to teach those subjects, but to teach pupils the way to learn.

How can my son be a year old already?

    My son turned one last week. The day marked the end of {#blank#}1{#/blank#} has been both the longest and shortest year of my life. I haven't slept for a year and I don't really know how time works any more. From the instant he was born, it's felt {#blank#}2{#/blank#} my son has always been part of this family.

    How is he one already? First he was born, and was a sleepy ball of flesh then, and now in his place is a little boy who {#blank#}3{#/blank#} walk and has teeth and knows how to switch off the television at precisely the most important moment of anything I ever try to watch. It's not exactly {#blank#}4{#/blank#} (extraordinary) development in all of human history — child gradually gets older — but it's the first time I {#blank#}5{#/blank#} (see) it close up. It's honestly quite hard to grasp. Even photos of him {#blank#}6{#/blank#} (take) last week seem like a different boy. He's leaving milestone after milestone in his tiny parts of me along with them.

    He'll never again be the tiny baby who lay in my arm, {#blank#}7{#/blank#} (suck) on my little finger in the middle of the night while his mum slept, {#blank#}8{#/blank#} will he be the baby amazed by the taste of solid food. Soon enough he'll stop being the baby who rests his head on my shoulder whenever he gets tired, or laughs uncontrollably whenever I say the word 'teeth' for reasons, {#blank#}9{#/blank#} I don't think I'll ever work out.

    But I've had a year of this and it's ok. He's never going to stop changing, and I don't want him to. This sadness, this constant sense of loss, of time slipping just {#blank#}10{#/blank#} your grasp, is an important part of this process. He won't realise this, of course. He's got years of unbroken progress ahead of him, where everything will always be new. Years of his life will pass in a moment and he won't be able to understand where they've gone.

    But it's ok. You can't freeze time. You just have to make the most of what you have.

    According to Xinhua News Agency, the Palace Museum and Huawei signed a strategic cooperation agreement on March 15. The two sides will set an example {#blank#}1{#/blank#} 5G application.

    The Palace Museum received more than 17 million visitors in 2018, {#blank#}2{#/blank#}(make) it the most visited museum in the world. In the past 20 years, an office information network covering the whole museum {#blank#}3{#/blank#}(build) gradually. The museum has developed an App that provides an in-depth {#blank#}4{#/blank#}(explain) of cultural relic information and cultural services. Also, the museum has research on the application of VR, AR, AI and other {#blank#}5{#/blank#}(technique) in museums.

    {#blank#}6{#/blank#}signing of the agreement marks a new chapter in the strategic cooperation between the Palace Museum and Huawei Technologies Co. So, Huawei will make efforts {#blank#}7{#/blank#}(accelerate) the intelligent construction of the Palace Museum.

    "The 600-year-old Palace Museum has never been so close to science and technology," Shan Jixiang said {#blank#}8{#/blank#}(proud), director of the Palace Museum.

    Shan shared many ideas about the 5G Palace Museum. With the help of advanced technology, {#blank#}9{#/blank#}is expected that in the future, audiences around the world will be able to experience and visit the Palace Museum, whether it is a field trip or a virtual tour. Also, the use of AI technology provides a {#blank#}10{#/blank#}(broad) platform and stronger knowledge support for cultural relics among young people.