【小题2】What things are more common than air conditioners in the U.S. homes? A.Computers. B.Garages. C.Fireplaces. D.Telephones.【小题3】What percent of U.S. homes have an air conditioner? A.85% B.60% C.35% D.20%【小题4】How can disabled kids get to the tree house? A....
The scientists estimate that if 1,000 square feet of roof were covered with this paint, it would provide a cooling power of 10 kilowatts, more powerful than the central air conditioners used by most houses. The scientists noted they could likely make the paint even whiter by increasing the ...
根据第一段However,in the future,we will be living in smart homes that will lock the door for us when we are away and remember to shut off the TV when we forget.(然而,在未来,我们将生活在智能家中,当我们不在家时,智能家会为我们锁门,当我们忘记时,记得关掉电视。)可知本文...
In 1888, the Bayer company was looking for new medicines to sell. Two years later, the company invited scientists to find out which part of the willow skin could be used for medicine. Then, they studied how to turn it into medicines that were easy to take. Finally, after 7 years of w...
F. He described space flights, movies, and air conditioners, a long time before they appeared. 他描述了很久以前的太空飞行、电影和空调。 (1)根据上文是 His father wanted him to become a lawyer , 可知下文应是,但从二十出头起,凡尔纳决定成为一名作家,故选B。 (2)根据上文是 In the 19th centur...
Planting and caring for ornamental plants has been an alternative activity for many who were stranded in their homes during this pandemic. In some areas, the ornamental plant industry has suddenly become busier than ever as many want to try their hands at caring for plants. For beginners, it ...
F. He described space flights, movies, and air conditioners, a long time before they appeared. 他描述了很久以前的太空飞行、电影和空调。(1)根据上文是 His father wanted him to become a lawyer , 可知下文应是,但从二十出头起,凡尔纳决定成为一名作家,故选B。(2)根据上文是 In the 19th century,...
A second reason why GDP growth has tended to be a little higher than growth in energy consumption is because devices (such as cars, trucks, air conditioners, furnaces, factory machinery) are becoming more efficient. Growth in efficiency occurs if consumers replace old inefficient devices with new...
No family member was in.The child sat down on the floor and made overtures to(向...示好)the dog.These the dog instantly accepted.He smiled with affection upon his new friend.In a short time they were firm and ...
Most Common Text: Click on the icon to return to www.berro.com and to enjoy and benefit the of and to a in that is was he for it with as his on be at by i this had not are but from or have an they which one you were all her she there would their we him been has when...