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    Lots of scientists believe there's life on other planets．Because of this，they keep doing research about the universe．They have sent astronauts to the moon．And they have {#blank#}1{#/blank#}the answer．There's no life on the moon．Not long ago they {#blank#}2{#/blank#}spaceships to Mars．There，they didn't find life．And they found the environment of Mars was {#blank#}3{#/blank#}from that of the earth．Then they knew it was{#blank#}4{#/blank#}for people to live on Mars．

    {#blank#}5{#/blank#}they haven't received a message from other planets，they believe their idea is right．Recently they have {#blank#}6{#/blank#}a planet．It's {#blank#}7{#/blank#}Proxima Centauri．It's very {#blank#}8{#/blank#}to our earth．It is just over four light years away．Proxima Centauri is {#blank#}9{#/blank#}than the earth．And there's water on this planet．That {#blank#}10{#/blank#}mean that life is possible there．Now scientists are studying this planet．Soon they will tell people the answer．

    Nowadays, phone calls and messages help us get in touch with others. It means that we seldom write letters now. {#blank#}1{#/blank#} a TV show, Letters Alive(《见字如面》), is bringing back this old habit.

    Letters Alive invites famous actors and actresses, but there are no funny jokes or {#blank#}2{#/blank#} (compete). It's just one person {#blank#}3{#/blank#} (walk) up to a microphone and reading a letter. The letters were written by people from {#blank#}4{#/blank#} times in history. For example, in one period, they read a letter written by a famous {#blank#}5{#/blank#} (write) Xiao Hong to her younger brother in 1941. The letter shows that Xiao Hong missed her brother so much and had great hopes for his future.

    "Every letter opens another world for us," according to Guan Zhangwen, the director of the TVshow. "We can also touch the heart of the writers. " Since its {#blank#}6{#/blank#} (one) period on Dec. 5th, Letters Alive {#blank#}7{#/blank#} (be) widely praised. Many audiences(观众) said that it had provided a breath of fresh air for today's TV shows

    Beside Letters Alive, some other cultural TV shows have also been well {#blank#}8{#/blank#} (receive) by Chinese audiences. Chinese Poetry Conference is a traditional Chinese poetry competition. And The Readers invites people {#blank#}9{#/blank#} (read) poems and articles they like or wrote. It suggests {#blank#}10{#/blank#} cultural values and true feelings are becoming our interest.

    What is it that makes us different {#blank#}1{#/blank#}machine?

    We have created AI programs {#blank#}2{#/blank#}can do many of the same things we can. There are software programs that can play chess, drive cars and solve difficult math problems.

    But what about {#blank#}3{#/blank#} (create) works? Most art, music and poetry is inspired by emotion. And yet, we have indeed created AI that can produce wonderful works.

    {#blank#}4{#/blank#}October 22, 2018, famous auction(拍卖行) house Christie's auctioned off a painting named Portrait of Edmond de Bellamy. The painting is not very outstanding. {#blank#}5{#/blank#} it sold for $432, 500 (3 million yuan)! What made it so special? The fact is that it was painted by an AI program {#blank#}6{#/blank#} (write) by obvious, a group of artists in Paris, according to Artnet News.

    AI has entered the world of poetry as well. In April 2018, Chinese and Japanese {#blank#}7{#/blank#} (research) wrote an AI program that uses images to write poems. {#blank#}8{#/blank#}AI looks at colors and shapes in an image and uses this information to write a poem. Five hundred human judges were asked {#blank#}9{#/blank#}they could tell if the poems were made by a human or a computer? Forty percent of the judges {#blank#}10{#/blank#} (mistake) thought the poems were finished by a human, according to MIT Technology Review.