1．答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内，不得在试卷上作任何标记。
2．第一部分选择题每小题选出答案后，需将答案写在试卷指定的括号内，第二部分非选择题答案写在试卷题目指定的位置上。 3．考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。 高沸点溶剂第一部分（共20小题，每小题1.5分，满分30分）
1．Take the medicine right away! ______ it yesterday, you would be quite all right now.
A．Had you taken B．Would you take
C．Should you take D．Were you to take
2．The government has taken some measures to solve the shortage of electricity, but it will be some time_________ the situation improves.
A．since B．when
C．unless D．before
3．It is through years of research ________ scientists have discovered the relationship between social media addiction and depression.
A．since B．before C．that D．when
4．The language in the company’s statement is highly ________, thus making its staff conf used.
A．ambiguous B．apparent
C．appropriate D．aggressive
5．Days later, my brother called to say he was all right, but _______say where he was.
A．mustn’t B．shouldn’t C．wouldn’t D．mightn’t
6．—Come on,please give me some ideas about the project.
快装舞台
—Sorry.With so much work _______ my mind,I almost break down.
A．filled B．filling C．to fill D．being filled
7．Thanks to the special chemical ________ of the soil in the mountainous area, this economic plant grows well there. A．composition B．competence
C．construction D．conclusion
8．— When did Tom come to Qingdao？
— It was in July，2006 and he a trip in China with his parents at that
time.
A．would take B．had taken C．was taking D．had been taking
9．When Thanksgiving Day is the corner, stores and supermarkets are busy with people.
A．around B．on C．with D．at
10．The Tang Dynasty is generally regarded as a golden chapter by people worldwide, ________ the Chinese civilization
influenced many neighboring countries.
A．where B．when
C．which D．who
11．At school, it is essential that every child ______ equally regardless of family background.
A．treating B．treated C．be treated D．is treated
12．—I think the paper is taking you a long time to write.
—I ______ on it for almost a month now.
A．worked B．was working
C．am working D．have been working
13．—I know it is really a lot to ask, but can I use your apartment during the summer?
— ________. I happen to be out of town. It is all for your taking.
A．Behave yourself B．Be my guest
C．Have fun D．Take care
14．—________ the woman with the baby come over? We have a seat here.
—Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window.
A．Would B．Shall
C．Must D．May
电烤箱温度控制系统
15．There are a lot of signs men are more likely to have heart attacks than women.
A．indicate B．to indicate C．indicated D．indicating
16．It was announced that only when the fire was under control __________to return to their homes.
A．the residents would be permitted
B．had the residents been permitted
C．would the residents be permitted
D．the residents had been permitted
17．Tianjin soccer fans wonder how long it will be ______ the popular soccer star —Sunke can appear in the fields in Tianjin as a member of Tianjin Tianhai soccer team.
A．before B．since
C．until D．where
18．It came as a great ________ to the parents that their son finally came back safe and sound.
A．relief B．sense
C．relaxion D．favor
19．I am wondering how it ________ that you did so much work within such a short time.
A．held up B．came about
C．gave away D．called for
20．Sometimes I act as a listening ear for fellow students ________ what is bothering them.
A．to talk over B．talked over
C．talk over D．having talked over
第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
21．
（6分）Now that my model machine works, my next engineering project will be hooking it up to the alarm system of an actual car. I want to help parents avoid the risk of forgetting by accident, which could change the family’s lives forever.
I have participated in several science fair competitions, like Google Science Fair and Santa Gertrudis School Science Fair, individually and as a team with my older brothers. Broadcom MASTERS has been very important in encouraging me to pursue(探求) STEM-Science, Technology, Engineering and Mathematics. STEM is the main source of knowledge for even1 field in the world. Y ou can find science in every activity you do and it does not have to be a complicated subject at scho
ol. This is what first interested me in it. It changed the way I saw the world.
When I was presenting my project at State of Texas Science Fair 2017, I wasn’t feeling too great, and after the judges came by, I felt like I wasn’t going to win. Then I saw four families crowding around my board-I was shocked. They wanted me to present my project to them because they knew about it from the news. These parents asked me to talk to their kids and inspire them. I fell very excited because I got to present the invention that led me to what I am now to the world.
My current goals are to extend ranges in STEM in high school, since in middle school you are more limited. I would like to compete in the University interscholastic Team, participate in Intel ISEF, compete in the Google Science Fair again, and present better projects for science fair.
Instead of watching that one last plot of a TV show, go and think of how you can create something or make sense of something you’re enthusiastic about. Work hard in everything you do for every moment of your life, make that one thing into the best thing, and improve your planning of the project.
1、How will the author help parents avoid the risk of forgetting?
A．By changing the family’s lives forever.
B．By fitting the alarm system in actual cars.
C．By running the risking of traffic accidents.
D．By making his model machine work well.
2、What changed the way the author saw the world?
A．His project presentation. B．His pursuing STEM.
C．His inventive achievements. D．His attending competitions.
3、Why did the four families crowd around the author’s board?
A．To witness his project. B．To acquire his signature.
C．To purchase his patent. D．To inspire their children.
4、What does the author advise us to do?
A．Do all to the best of our ability. B．Work hard to become famous.
C．Consider flow to create a TV plot. D．Employ time effectively to lift us.
22．（8分）Nowadays there is less and less contact between the old and the young. There are many reasons for this, but the result is the same: increasing numbers of children without grandparents and old people who have no contact with children. And more old people who are lonely and feel use- less, along with more and more families with young children who desperately need more support. It’s a major problem in many societies.
That’s why i ntergenerational programmes, designed to bring the old and the young together, are growing in popularity all over the world, supported by UNESCO and other local and international organisations. There are examples of successful initiatives all over the world. Using young people to teach IT skills to older people is one obvious example. Using old people as volunteer assistants in schools is another, perhaps reading with children who need extra attention.
One successful scheme in France is combining a residential home for the elderly with a creche/nursery school in the same building. The children and the residents eat lunch together and share activities such as music, painting, gardening and caring for the pets which the residents are encouraged to keep. In the afternoons, the residents enjoy reading or telling stones to the children a
nd, if a child is feeling sad or tired, there is always a kind lap to sit on and a cuddle (依偎). There are trips out and birthday parties too.隧道施工风机
The advantages are enormous for everyone concerned. The children are happy because they get a lot more individual attention and respond well because someone has lime, for them. They also learn that old people are not different or frightening in any way. And of course, they see illness and death and learn to accept them. The residents are happy because they feel useful and needed. They are more active and more interested in life when the children are around and they take more interest in their appearance too. And the staff are happy because they see an improvement in the physical and psychological health of the residents and have an army of assistants to help with the children.
1、What is the social problem talked about in Paragraph 1?
A．A generation gap. B．Caring for children.
C．Intergenerational contact. D．The support for the aged.
2、What do the programmes mentioned in Paragraph 2 aim to do?
A．Make the old take care of children.
B．Help the old people learn new things.
C．Encourage the young to care for the old.
D．Increase contact between the old and the young.
3、What is special about the scheme in France?
A．Joining an elderly house with a kindergarten.
B．Hiring old people as child - care workers.
C．Helping children face misfortunes bravely.
D．Using children to accompany the old.
4、In which aspect does the scheme benefit the old?
A．It builds up their strength.
B．They live a healthier life.
C．It creates a family atmosphere.
D．They are closer to their relatives.
23．（8分）Opening Times of the British Museum
For everyone’s safety all bags, rucksacks, packages and personal items may be searched before entry. Wheeled cases and large items of luggage are not allowed on British Museum premises. Storage for luggage is available at major rail stations, including Euston, King’s Cross and Charing Cross.
Admission and opening times
Free, open daily 10：00–17：30.
The Museum is closed on 1 January and 24, 25 & 26 December, but open every other day of the year.
Gallery opening times
Museum galleries are open daily 10：00–17：30, and most are open until 20：30 on Fridays. Closing starts from 17：20 (20：20 on Fridays).
封胶机Bank holiday opening hours
The Museum is closed only on bank holidays that fall on 1 January or 25 & 26 December. The Museum is open as normal on all other bank holidays. Please note, however, that the availability of free tours and talks may be substantially reduced on public holidays.
Great Court opening times
The Great Court, including the Information Desk, is open daily 09.00–18.00 and until 20.30 on Fridays. The Ticket Desk is open daily from 09.00-17.00 and until 19:45 on Fridays.
Fridays open late骨刺消痛膏
The following galleries are open until 20.30 on Fridays (except Good Friday).
