第三部分 语法填空（共10小题，每小题3分，满分30分） 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 High on the Qinghai-Tibet Plateau 30 (lie) China's “water tower”Sanjiangyuan.Itis s home to the headwaters of China's three rivers:the Yellow River,Yangtze River,and Lan- cang (Mekong)River.It is the three rivers that provide water for about half the population of China.However,human activi ties are putting this ecosystem 31 risk.Hopefully,though, we can repair this damage.In 2016,the Chinese government es- tablished Sanjiangyuan National Park in Qinghai province.The park,32 (open)in 2020,has increased the area's green cov- erage and attracted more wildlife.The local government has also

Travel improves your brain health.Travel expands your mind.You meet new people all over the world.You adapt to new cultures and situations. 27 This is all good for your mental health because new experiences increase cognitive flexibil- ity,keeping your mind sharp. Travel will decrease your risk of heart disease.That's be- cause people who wander away from their homes for a little vaca- tion are generally less stressed and anxious or at least they're willing to take a break from their stressors. 28 Travel will let you live longer.It's true. 29 Whether lo- cal or global,all forms of travel improve our life and can actually increase our life expectancy.Research shows that travel reduces stress,keeps your body healthy inside and out,and improves brain health.This adds to the chance of living longer and having

C.People who view others'behaviors positively are happier. D.Unhappy people tend to think negatively of others'ac- tions, 24.What does the author give in the last paragraph? A.Emotional supports. B.Proper explanations. C.Practical suggestions. D.Considerable concerns.

ka University in Warsaw,suggests that we start by developing positive and trusting social relationships.When we efind ourselves surrounded by warmth and support,it can help us to see the social world in a more pleasant way.If you feel socially i- solated(t孤立的)，volunteering or joining friendly,welcoming organizations can be good ways to broaden your social circle. So the next time a friend cancels plans or forgets to text back,consider giving them the benefit of the doubt or simply talking to them about their confusing behaviors before jumping to conclusions.

And most students from low-income families never finish college education.These are big problems.And on September 8,fa- mous people from business,entertainment and politics gathered to help solve these problems at a conference held in Los Angeles, California.The event focused on the launch of Get Schooled,a program started by the Bill and Melinda Gates Foundation.The five-year program tries to help more high school kids graduate so that they can succeed later in life.A famous comedian,Stephen, hosted the event.He started the program by bringing out Bill Gates,founder of computer giant Microsoft.

W:The Elm costs 16 pounds per person a night,the Hotel Placid 32 pounds and the Singing Fiddle only 8 pounds. M:Thank you,and what are the telephone numbers? W:The Elm is 25397,the Hotel Placid is 60744 and the Singing Fiddle is 81660. (Text 8) W:You know,I just finished some very interesting research for the newspaper about things people do in their spare time. M:Really?What did you learn? W:Well,I talked to 20 people and 19 of them watch TV. M:That's interesting.I never watch it,do you? W:Not much.Anyway,about half of them play some kind of sport.

(Text 3) W:Now,can we get the computers before Wednesday? M:Well,it depends.If it's less than 10 kilometers,we can deliv- er them on Tuesday.But if it's farther away they'll be deliv- ered on Thursday.Where is your office? W:Just around the corner. (Text 4) M:Did you have a lot of friends when you were young? W:I didn't really make any close friends then because I liked go- ing out in the morning,riding a bike away with a few books and finding a nice place to read. (Text 5) W:Excuse me,what time is it?

B.Teenagers fond of music. C.Students in music school. 20.What will the audience do next? A.Listen to a song. B.Sing a song together. C.Join the speaker on stage.

解析：①地纬度低，位于墨西哥湾沿岸，人口稠密；②地气候湿 热，人口稀少；③地经济相对落后，但属于世界人口稠密区之一；④ 地是热带沙漠，人口稀少。 答案：B

B.She is not so determined. C.She is satisfied with her figure. 听第8段材料，回答第11至13题。 11.What is the man dissatisfied with about the airport? A.The location. B.The parking lot. C.The service. 12.How does the man usually go to the airport? A.By car. B.By subway. C.By bus. 13.What does the man say about the check-in? A.It is fast.