What are the benefits of solar water heaters?
A: It needs larger homes.
B: Paying no cost for yearly water energy consumption
C: The cost of installation is only a few hundred US dollars.
D: It's hard to install.
A: It needs larger homes.
B: Paying no cost for yearly water energy consumption
C: The cost of installation is only a few hundred US dollars.
D: It's hard to install.
举一反三
- Solar water heaters help to lower energy cost and cut carbon emissions.
- Solar water heaters would be immesely ______ since it would help dramatically lower our energy costs.
- What’s the meaning of “solar water heaters”? A: 太阳能电池板 B: 风力发电站 C: 太阳能热水器 D: 太阳能充电宝
- Currently there are ______ rooftop solar water heaters in China.
- It's known to us all _______ a form of energy . A. water is B. that water is C. is water D. that water to