网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Please （） the window to let some fresh air in. 【open】 请打开窗户通通气。
参考答案
更多 “Please （） the window to let some fresh air in. 【open】 请打开窗户通通气。” 相关考题
考题
Please( ) us posted( ) the developments of your market.
A.keep, byB.let, ofC.keep, ofD.let, by
考题
What a () smell! Open the window and air out the room.
A、disgustingB、pleasingC、wonderfulD、disturbed
考题
What a ________ smell! Open the window and air the room.
A、disgustingB、pleasingC、powerfulD、disturbing
考题
—May I open the window to let in some fresh air ?—___________A. Come on B. Take care C. Go ahead! D. Hold on!
考题
Ventilation ().A、is a system for moving fresh airB、can cut indoor pollution to a safe levelC、can cause some diseasesD、is better done through air-conditioning
考题
Would you please open this suitcase for me? I can't open it.().A. Oh, sorry to bother you.B. Actually, I'm not sure.C. OK, let me see.
考题
下列语句中，正确打开名为“window2"的新窗口的JavaScript语句是( )。A.open．new("http：／／www．sina．COB．cn"，"window2")B.new．window("http：／／www．sina．con．cn"，"window2")C.new("http：／／www．sina．com．cn"，"window2")D.window．open("http：／／www．sina．tom．cn"，"window2")
考题
在JavaScript中,使用open( )方法实现弹出窗口时,能够控制窗口大小无法调节的选项是( )
A.window.open("show.html","弹出窗口","resizable=no");B.window.open("show.html","弹出窗口","resizable=yes");C.window.open("show.html","弹出窗口","resizable=0");D.window.open("show.html","弹出窗口","resizable=1");
考题
Smart Windows
1.Windows not only let light in to cut down an electricity use for lighting, but the light coming through the window also provides heat. However, windows are not something people typically associate with being a cutting edge technology. Researchers are now working on new technologies that enable a window to quickly change from clear to dark and anywhere in between easily.
2."It took us a long time to figure out what a window really is," says Claes Granqvist. He's a professor of solid-state physics at Uppsala University in Sweden. "It's contact with the outside world. You have to have visual contact with the surrounding world to feel well." So, windows and natural light are important for improving the way people feel when they're stuck indoors.
3.Yet, windows are the weak link in a building when it comes to energy and temperature control. In the winter, cold air leaks in. When it's hot and sunny, sunlight streams in. All of this sunlight carries lots of heat and energy. And all of this extra heat forces people to turn on their air conditioners. Producing cold air, which can feel so refreshing(使人清新的), actually suck up enormous amounts of electricity in buildings around the world.
4.Windows have been a major focus of energy research for a long time. Over the years, scientists have come up with a variety of strategies for coating, glazing(用玻璃覆盖), and layering windows to make them more energy efficient. Smart windows go a step further. They use some chromogenic(发色的)technologies involving changes of color.
5.Electrochromic(电致色的) windows use electricity to change color. For example, a sheet of glass coated with thin layers of tungsten oxide(氧化钨)works a bit like a battery. Tungsten oxide is clear when an electric charge is applied and dark when the charge is removed, that is, when the amount of voltage(电压)is decreased, the window darkens until it's completely dark after all electricity is taken away. So applying a voltage determines whether the window looks clear or dark.
6.One important feature that makes a smart window so smart is that it has a sort of "memory". All it takes is a small shock of voltage to turn the window from one state to the other. Then, it stays that way. Transitions take from 10 seconds to a few minutes, depending on the size of the window. The development of smart windows could mean that massive air conditioning systems may no longer need. "In the future," Granqvist says, "our buildings may look different."
文章(31~35)
Which of the following values of windows is NOT mentioned?A.They let light in to brighten the house.
B.They let light in to heat the house.
C.They let us have visual contact with the surrounding world.
D.They let us think about the outside world.
考题
请打开货灯。（）A、Please turn on cargo lights.B、Please fix cargo lights.C、Please turn on hatch lights.D、Please fix hold lights.
考题
We need some toothpaste.（）A、Let's go to the bookstore.B、Let's get some.C、Let's buy them.D、Let's go.
考题
We should take （）to keep the chemicals away from fire.A、great careB、some measuresC、fresh waterD、fresh air
考题
单选题I_______with all the windows closed, but now I'd like some fresh air.A
am used to sleepB
am use to sleepingC
used.to sleepingD
used to sleep
考题
单选题The air distributor is conventionally driven by（） and distributes into each cylinder by（） certain sequence.A
camshaft；fresh airB
camshaft；starting airC
electronic motor which is controlled by a computer；fresh airD
electronic motor which is controlled by a computer；starting air
考题
单选题Gas exchange, which is a basic part of the cycle of an internal combustion engine, is（）A
the supply of normal air and removal of compressed airB
the supply of fuel oil and combustion of the atomized oilC
the supply of fresh air and removal of exhaust gasesD
the supply of fresh air and removal of the extra heat
考题
单选题Most air conditioning units have （） for adjusting the ratio of recirculated fresh airCare must be taken not to reduce the fresh air so that stuffiness or smells arise.A
catch platesB
dampersC
regulating valvesD
fans
考题
单选题Let’s open the windows to have some ______ air here.A
cheapB
nervousC
carefulD
fresh
热门标签
最新试卷
