I've always loved the ocean. In the    1     (seven) grade,I started volunteering at the Monterey Bay Aquarium in California. I was upset to learn that many sea animals eat plastic garbage,     2     (think)it is food.

I decided to do something     3     (educate) people about this problem. I held presentations at schools to teach kids about plastic waste. I wanted to reach businesses too. I decided that if I learned of a company    4     used a lot of plastic, I'd send it an email urging it to cut back.

One day, I saw a commercial for a health-care company. People in the ad were using plastic straws （吸管）.   I found the contact information of the company    5     emailed its president. I told him how     6     (harm) plastic could be to the environment and asked him to consider using more eco-friendly options. I was so    7     (excite) when he wrote back to me.He said he would make sure that the company cut its use of plastic straws in half.

I kept going. Whenever I heard of businesses using plastic, I'd send an email. One of the biggest companies I wrote to     8     (be) Alaska Airlines Paris. A company     9     (represent) wrote back and told me the airline was switching over     10     plastic to paper cups on all of its 1,200 daily flights.

It doesn’t impress like George Washington’s plantation on the Potomac, but Lincoln’s home in downtown Springfield, Illinois,     1     （prove）irresistible to visitors since it opened to the public. Beautifully restored（修复）to its 1860 appearance, the house was Abraham and Mary Lincoln’s home for 17 years. In 1844 they bought it     2     $1,200 and some land from Charles Dresser, who performed their     3     （marry）ceremony in 1842.

When the house was built, it was much     4     （small）than it is today. Mary’s niece wrote, “The little home     5     （paint）white.” It was sweet and fresh. Mary loved it. She was extremely pretty, and her house was a reflection of     6     （she）, everything in good taste and in perfect order.

Although Mary loved flowers,     7     she nor her husband was known as a gardener. A long- time neighbor said they never planted trees and only kept a garden for one year. Mary’s sister, Frances Todd Wallace, often came over     8     （plant）flowers in the front yard.

    9     Lincolns enlarged the house to a full two-story in 1856 to meet the needs of their growing family. Three of the four Lincoln sons were born here. After Lincoln was elected President of the US in 1861, they rented the house and     10     （sell）most of their furniture.

The government has awarded $5 million to three different local nonprofit organizations. The money will     1    (distribute) over a four-year period and is aimed at helping approximately 1, 000 homeless people in the county of Arvada.

One agency,     2    (base) in Woodbridge, is expected     3    (receive) $1. 5 million. The agency director says that they will focus their resources on     4    (educate) the homeless. “We will probably build another school-home with this money,” he said. “A school-home is exactly     5     it sounds like. It is a school and a home. We have already built four school-homes throughout the county. We get the homeless off the street,     6     we educate them so they don’t have to return to the street. We teach them how to be gardeners, painters, carpenters, bricklayers, electricians, and air-conditioning repairmen.”

“You wouldn’t believe     7     success that we have had. In fact, a couple of weeks ago, our office air-conditioning went out. My secretary called a repairman. To our surprise, the repairman     8    (be) one of our first homeless students. He now owns his own air-conditioning business, plus two houses, two cars and a boat! He has a dozen employees. He’s doing better than I am. He fixed our air-conditioning     9     free. I think I might sign up for the air-conditioning class     10    (I). ”

To understand a painting, we’re taught to look for color, composition, and light. But how can a painting     1     (appreciate)by someone who’s blind? Through touch, the one thing gallery signs tell you not     2     (do). John Olson, a former     3     (photograph)and his team turn paintings into fully textured 3D models.

The tactile(可触知的)paintings work as a way to show art to     4     blind because we don’t see with just Our eyes: We see with our brains. Research in the field of neuroplasticity-the brain’s adaptability-shows that the visual cortex(大脑皮层)is made active by touch. Blind people recognize shapes with their     5     (exist) senses, in a way similar to that of     6     (sight )people, says Ella Striem-Amit, a Harvard scientist.

Luc Gandarias, who’s now thirteen, went blind suddenly     7     age seven. When he felt a 3D version of Leonardo da Vinci’s “Mona Lisa” he     8     (notice)her smile right away. ”I can actually feel what you see when you look at it,” he said.

For Luc, this means     9     (independent). "The feeling of being able to see it     10     to form my opinion is like breaking down another wall as a blind person.”

ChatGPT is high-tech progress, not a revolution

ChatGPT is a powerful chatbot developed by OpenAI and launched in November 2022.     1     (build) on top of OpenAI’s GPT-3 family of large language models, it engages in human-like dialogue egged by prompting. It     2     (design) to respond in a natural, intuitive way and has numerous potential uses.

From a scientific point of view, there is a need to closely watch the development of such     3    (technology) before reaching a conclusion about their efficacy and helpful nature. Technology progresses step by step. So we should not panic thinking ChatGPT will take up jobs     4     till now need humans to fulfill.

ChatGPT is an example of high-tech progress, not a revolution.

First, ChatGTP     5     (make) quite some progress in natural language processing, yet it still has a long way to go to completely understand the human mind and language faculty, because when it comes to professional writing, ChatGPT at times writes plausible-sounding but     6     (correct) or nonsensical answers. It might give some good answers to most of the general questions,     7     it is no substitute for professional advice, such as medical prognosis and prescriptions, or legal advice.

Second, ChatGPT is still a product     8     very limited application. It has the potential to be used for enhancing search engine functionality but, as a pre-trained language model, it will have limited use.

Due to these limitations, investors should not     9    (blind) invest huge amounts to further develop ChatGPT and should not expect quick returns on investment. Yet as a     10    (promise) AI development, ChatGPT is likely to advance in the medium, if not the short term.