阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Whether you are someone who smiles a lot1.not, there is always room for improvement. Research 2.(show) that when someone smiles, a number of feel-good neurotransmitters are released(释放)in the body and these are linked with lower heart rate, lower blood pressure, better sleep and 3. (little) stress. It would appear that 4. physical act of smiling makes our brain think we are happy — even if we are not and just like that, it brings about a physiological response that makes5.(we) feel better and more relaxed.
I think we have experienced how infectious a smile can be and we 6. (attract) by the energy of shiny happy people laughing. So while I appreciate there is not always something to smile about, I think that being able to smile at ourselves is a quality worth 7.(develop). Even an internal smile or a case of faking it until you make it is most8.(definite) a good investment to develop a sense of 9.(satisfy) from within.
My new thing for the next month or so is to try and smile more often. Why don't you try that too and let me know10.you get on?
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Since the start of reform and opening-up, Shenzhen1. (grow) from a small fishing village to a modem city, with its GDP 2.(increase) soaring from less than 200 million yuan in 1980 to 2.4 trillion yuan in 2018.
With a population of 12 million people, the 3. (south) city is known for its strong innovation capabilities. It is home 4. more than 14,000 national high-tech giants, including Hua-Wei and Tencent.
Wang Xiaoguang, a professor of economics at the National Academy of Governance, said in5.article published on Aug 3 in the Outlook Weekly, a magazine 6.(attach) to Xinhua News Agency, that many good examples of China's reform and opening-up originated in Shenzhen.
It has accumulated valuable experience for China's reform and opening-up7.modern construction, and has made significant 8. (contribute) to exploring the path of socialism with Chinese characteristics, Wang said.
The essential feature of socialism with Chinese characteristics is the leadership of the Party, 9. plays a central role in adjusting the overall situation, he said ,10. (refer) to Shenzhen as a good example of handling the relationship between market and government since China's reform and opening-up began.
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
The Tibetan antelope, also known as the Chiru, is unique to the Tibetan Plateau of China, 1. is the highest plateau in the world. The Tibetan antelopes are thin animals with four powerful legs and short tails, their bodies 2. (cover) with abundant white and light-gray hair.
The Tibetan antelopes feed mostly on grass. In winter, they dig into the snow 3. (seek) food. They are good runners and can run for several hours in cold weather conditions, so they can sometimes escape from 4. (wolf), their main predators (捕食者), easily.
The Tibetan antelopes 5. (list) in the “Convention on International Trade in Endangered Species of Wild Fauna and Flora” as endangered species with a population estimated to be 6. (little) than 35,000 and still on 7. decline.
8. (thank), effective measures have been taken by China and India to prohibit the Tibetan antelopes 9. being hunted. China has set up four nature reserves and thirty-two passages beneath the railways for the antelopes to immigrate. And both countries check the illegal trade strictly. People didn’t believe these would work at first, but now local people think they 10. (be) of great significance.
假如你是李华，你的邻居Green女士在回伦敦过圣诞节期间托你帮她照看宠物狗Robert,请你给Green发一份电子邮件，告诉她你为Robert做的一切，让她不必担心，并祝她圣诞节快乐。
注意：1．词数100左右。邮件开头已给出，不计入总词数；
2．可适当发挥，以使行文连贯。
Dear Miss Green,
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分。
Although he always longed to lying in bed longer after a busy week of school study, but they had plans to meet some good friends at 11. With great effort to climb out, he took a shower by 9. As he was making the bed, he couldn't hear heavy rain outside. He checked the weather and saw what was going to be a cold, wet day. So he got dress in warm clothes. His sister made breakfast. The pancakes were taste but whenever she cooks, she made a mess! However, she did wash the dish so he wouldn't like to complain. Anyway, they took the train and met their friends on a holiday shopping center. They had pleasant time, probably spent too much money, though!
阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。
A cave painting on a small Indonesian island appears to be the earliest 1. (know) record of storytelling through pictures. A team of Indonesian and Australian researchers say the work 2. (date) back nearly 44,000 years. That is several thousand years 3. (old) than European examples of cave art that appear to tell a story.
The painting was seen in a stone cave on the island of Sulawesi in 2017. It shows eight human-like beings 4. (hunt) six animals. Among the animals are native species such as wild horses and pigs. The Indonesian cave painting also provides some of the earliest evidence of human spirituality, said Adam Brumm. He is an archaeologist at Australia's Griffith University,
5. carried out the research.
The Griffith researchers said cave art on Sulawesi was first discovered in the 1950s. At least 242 caves and shelters containing such images 6. (find) in the years since. The island was once named 7. Celebes Island. Some of the caves have seen damaged. This could 8. (threat) the art, said Oktaviana, 9. Indonesian expert on rock art. He added that, ''It would be a tragedy 10. these exceptional old artworks should disappear in our own lifetime, but it is happening. ''
