Most people like holidays(假日). During(在……期间)the holidays，they go to many different {#blank#}1{#/blank#} (place)to see interesting things and meet many different people. They can learn a lot {#blank#}2{#/blank#} that.

    Frank is a student and {#blank#}3{#/blank#} (come ) from New York，America. During the last winter holiday，he went to Beijing for his holiday. First，he went to his penfriend Wang Heng's home and {#blank#}4{#/blank#} (live)in his home. The next morning，they went to the Great Wall {#blank#}5{#/blank#}bus. It was great. They took many {#blank#}6{#/blank#} (photo) on the Great Wall. In the afternoon，they went to Tian'anmen Square. In the evening，they went to a restaurant to eat the Peking Duck. The next day, Frank {#blank#}7{#/blank#}(visit)Wang Heng's school. All the students in the school were friendly {#blank#}8{#/blank#}him. Frank made some new {#blank#}9{#/blank#} (friend) there. He wanted {#blank#}10{#/blank#} (go) to Beijing again.

    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.

    Katherine Commale is a girl from America.{#blank#}1{#/blank#} the age of five she began raising money to buy mosquito nets for children in Africa to help

{#blank#}2{#/blank#} (treat) malaria(疟疾).

    {#blank#}3{#/blank#} she was five, Katherine learnt about malaria in Africa. She learnt that every 30 seconds a child{#blank#}4{#/blank#} (die) of this disease. She also realized that people wouldn't get that disease if they had enough mosquito nets." I was{#blank#}5{#/blank#} (real) sad to learn that a child died every half a minute because of malaria," said Katherine. "I wanted to send mosquito nets right away, {#blank#}6{#/blank#} that's what I did.”

    Five-year-old Katherine made presentations at churches and schools. She told students and others how important mosquito nets were for Africans. After people heard the presentations, many of them donated money. Katherine sent the money to NBN. NBN is {#blank#}7{#/blank#} organization that sends mosquito nets to Africa Katherine{#blank#}8{#/blank#} (help) to raise $ 200,000 for NBN." It makes me {#blank#}9{#/blank#} (pride) to help African children. I won't stop {#blank#}10{#/blank#} (work) until everyone in Africa has a mosquito net," said Katherine.

    To make her 100th birthday exciting and special South African woman Harwood had a skydiving (跳伞) in the air,{#blank#}1{#/blank#} not enough to her. She wanted to make it even more exciting by doing a shark cage diving(潜水).

    With the help {#blank#}2{#/blank#} another person, she made the jump on Saturday near the north of Cape Town. 15 family {#blank#}3{#/blank#} (member) and friends in groups of three were also in the air with Harwood. {#blank#}4{#/blank#} red jumpsuit(跳伞服), Harwood looked very young. She said it was {#blank#}5{#/blank#}seeing all the others around her. And this was her {#blank#}6{#/blank#} (three) skydiving. She did her first when she was 92 years old.

    Then, she decided {#blank#}7{#/blank#} her another wish—doing a shark cage diving. It was much more nervous than skydiving, even young {#blank#}8{#/blank#} (man) were afraid of doing that. On Monday, she {#blank#}9{#/blank#} (go) into a cage, and the workers put the cage in the water with fish meat around it. When sharks smelt the fish, they would open {#blank#}10{#/blank#} mouths and eat the fish, it was really dangerous.