B.No air conditioners were fixed in. C.Its heating system was less advanced. D.It used rather different building materials. 30.What does"it"refer to in Paragraph 3?A A.Fresh air from outside.B.Heat in the building. C.Hollow space.D.Baseboard vent. ...
【推荐1】①You may think you cannot live through summer without air conditioners(空调). But in ancient China, hand fans were almost the only help for people to drive the heat away. ②Chinese people started to use hand fans over 2,000 years ago. The fans came in different shapes, such ...
they had three spacewalks, did some experiments and even gave a science ___6___ like teachers to all the students. By the end of this year, the Chinese space station will be fully completed. All the Chinese have waited so long to ...
The shows are redefining(重新定义) audiences opinions on traditional culture and seeking the beauty of life.Dong MingzhuProfession: Businesswoman Key word: Thoughtful Achievement: Dong Mingzhu has changed GREE from a small factory into the worlds largest maker of air conditioners based on sales. Dong...
Weekends, air conditioners (空调), takeouts… are all common things for modern people. Have you ever wondered if ancient people enjoyed the same lifestyles? Let’s take a look. No weekends In ancient China, there were no weekends ...
They also found higher levels of risk if you lived in places that had less green space, as well as if you lived in places where air conditioners are less common. This information suggests that forms of oppression—including ageism, racism, and classism—can put people at higher risk for ...
For central air conditioning systems and room air conditioners, look for the ENERGY STAR, the federal government’s symbol for energy efficiency. For central air, purchase the system with the highest possible Seasonal Energy Efficiency Raton. (SEER) Use energy-efficient ceiling fans either alone ...
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...
D. it is better to do some exercise in the morning than have a shower. 【3】What contributes to fresh air in US subways? A. The train’s movement. B. Iron particles. C. Train wheels. D. Air conditioners on the trains. 点击展开完整题目 查看答案和解析>> 同步...
Is this feasible in a world where 27% of global warming is predicted to arise from air conditioners by 2050 (Velders et al., 2012)? In this case, the societal costs may well outweigh the benefits to the individual. Thiazolidinediones have been reported to increase the browning of white fat...