A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.
A. fortunately | B. Gradually | C. Similarly | D. Confidently |
科目:高中英語 來源:設(shè)計必修一英語譯林 題型:022
選擇填空
A.for B.how C.why D.that
1)He explained to me ________ a car engine works.
2)Tom explained ________ he did that out of kindness.
3)I expect an explanation ________ your strange behavior.
查看答案和解析>>
科目:高中英語 來源: 題型:閱讀理解
COOL INVENTIONS
From school to band Practice, the Venturi Eclectic is an Earth-friendly way to get Where you want to go. This battery-powered, zero-emission (meaning it doesn't pollute the air) vehicle runs mainly on renewable energy. Solar panels on the Eclectic's roof absorb sun rays when you're driving. On windy days, you can connect a machine to the car's roof that collects energy from the wind while you're parked. The Eclectic's top speed is 28 miles an hour; the battery lasts for 31 miles before it needs to be recharged. Zipping (迅速行進) around the neighborhood has never been better.
Here's an eco-friendly way to tell time: Simply fill the Bedol Water-powered Clock's tank (箱) with water, add some lemon juice, and the clock will display the time without the need for environmentally harmful batteries. There are two sets of metal electrodes (電極) inside the water tank. Water contains ions (離子) that carry negative and positive charges. These ions complete a charge between the electrodes, creating enough energy to power the clock. Just refill the tank every few weeks, and this clock will keep on ticking.
Bloodhound SuperSonic Car (SSC) will be the first car to attempt to break the l,000-mile-an-hour barrier. (The current record is 763 miles an hour.) A concept for now, the rocket-shaped car gets its initial push to 350 miles an hour from a jet engine. Then a rocket fires up, pushing the SSC past 1,000 miles an hour. In order to keep the car streamlined (流線型的), the driver lies back at a 45-degree angle.
You're having a blast at your friend's birthday party. But when it's time to bring out the cake, everyone crowds around, blocking your view. No worries. Throw the Triops into the air, and this clever camera captures the view from above. The Triops can take three pictures at once, each from different angles. You can also record sounds and command the Triops to start shooting whenever it hears that noise. That's one smart camera.
According to the passage, the Venturi Eclectic .
A. is popular with businessmen B. is suitable for a long trip
C. can turn wind into energy D. has only a little gas emission
What is the common characteristic of the Venturi Eclectic and the Bedol Water-powered Clock?
A. They don't need batteries. B. They are difficult to operate.
C. They can be powered by water. D. They are environmentally friendly.
The underlined phrase “having a blast” in the last paragraph probably means .
A. looking at a picture B. enjoying yourself
C. blowing out a candle D. recording sounds
Which of the following is TRUE according to the passage?
A. The Triops is sensitive to sounds.
B. The driver of the SSC must be of great size.
C. The color of the Bedol Water-powered Clock is like that of lemon.
D. The SSC doesn’t have anything to do with a rocket actually.
查看答案和解析>>
科目:高中英語 來源:2010年江西省德興市四校聯(lián)考高一上學(xué)期期中考試英語卷 題型:閱讀理解
Many Americans have been leaving their cars at home and riding to work on bicycles. Andy Clark is the leader of the League of American Bicyclists. His group supports bicycling for fun, fitness and transportation.
Clark says this is good news for the environment. He says riding a bicycle to work does not burn fossil fuel or creates dangerous pollutions. Experts say the effects are the most important on short trips. The Department of Transportation says fifty percent of Americans drive eight kilometers or fewer to work. Shorter car trips set out more pollution into the air for each kilometer drive. This is because the car engine will set out the harmful air when it warms up before it can work well.
James, a members of Congress (國會), is a strong supporter of bicycle use. He says cities, counties, state governments and state highway transportation agencies are planning the roadways of the future. They are creating roads and paths for bicycles in cities and between communities.
Last year, Portland, the Pacific Northwest city in the state of Oregon, had the highest percentage of bicycle users in the United States. Portland has been doing progressive city planning for many years to create special paths for bike riders.
【小題1】 What happened in America now according to the news?
A.Many Americans lost jobs now. |
B.Many Americans prefer short trips. |
C.There are more and more bicyclists now in America. |
D.The pollution is getting worse and worse in America. |
A.polluted | B.dangerous | C.clean | D.foolish |
A.Many Americans like bike-riding for fun. |
B.Short car trips can reduce pollution. |
C.American government suggests people riding bicycles. |
D.Many Americans ride bicycles to support environment protection. |
查看答案和解析>>
科目:高中英語 來源: 題型:單選題
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com