【題目】As we all know, many Chinese words have come into English,__________ typhoon, tofu and kung fu.
A. for example B. that is
C. such as D. so as to
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】A team of scientists from University of Freiburg in Germany are developing a shoe with a sensor to automatically tie its laces(鞋帶)that could be taken off when users click their heels together.
It’s been 26 years since we saw them magically tightening Marty McFly’s Nike boots in the film Back to The Future.
Now,self-tying shoelaces could actually become a reality this year,proving right one of the film’s fantastical predictions for what 2015 would be like.
Engineers have designed a shoe that can automatically lace up,adjusting itself to the shape of your foot.
Simply slip the controller on and pressure sensors will tell the ‘smart shoe’ when your foot is in position,triggering(觸發(fā))a tiny motor in the heel that pulls the laces tight.
When you want to take off the shoes,you click your heels together twice and the motor will release a spring(彈簧)in the shoe’s tongue,which loosens the laces enough for you to slip them off.
And the invention doesn’t even need to be plugged in to charge or have its battery replaced because it runs on power generated by the swing of your foot as you walk.
Engineer K1evis Ylli,of the Institute for Micromachining and Information Technology in southern Gemany,said the shoes could help a variety of different people.
“One focus is that it could be used in shoes for elderly people who have mobility problems,”he said.“But it could also work for children,or as a lifestyle product.”.
The design,which is still in a prototype(雛形)stage,cleverly gets the energy of the foot’s swing when opposing magnets in each shoe move past each other. It then uses that power to charge a battery.An hour of walking is enough to tighten the laces once,and it requires no energy to undo the shoes because that relies on the spring alone.
【1】Which of the following can be the best title of the text?
A. A fantastical prediction
B. A great invention in Germany
C. A shoe with self-tying laces
D. A popular lifestyle product
【2】What can we learn about the shoes?
A. They can automatically take off.
B. They can adjust themselves to your foot.
C. They need to be charged once.
D. They have been in design for 26 years.
【3】From the last paragraph we can know ____________.
A. the shoes have been put into use
B. the shoes need power to take off
C. the shoes promise to be popular
D. how the shoes work to produce energy
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】If the arrival of your train at your destination is delayed by more than 5 minutes ______ the timetable, we will refund the full price of your ticket if the delay is caused by our company
A.rather than B. according to
C.regardless of D.due to
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】The cost of the trip to Hong Kong __________ no more than 1000 yuan.
A. added to B. added up
C. added up to D. added
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】-If you could reduce the price __________$15,I could increase my order.
-I'm afraid the best I can do is $10.
A. by B. to
C. at D. for
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】You can take the rest of the pie with you. ____________, I wish you would, since I’m on a diet.
A. On the other hand B. As a matter of fact
C. As a consequence D. In addition to it
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】Many college students are willing to work in Western China after graduation where, ______, more opportunities of employment are available.
A. as it is poor and backward
B. poor and backward as it is
C. poor and backward although it is
D. though poor and backward it is
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】Not recognizing me at first,__________.
A. he closed the door B. the door was closed
C. the door was close D. I closed the door
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源: 題型:
【題目】As is known, we Chinese people are __________ to win the battle against the present severe drought under the leadership of the Party.
A. willing B. alert
C. allergic D. bound
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com