题目内容
— We never doubt _______ Millie can deal with the problems by herself.
— I agree with you.
A. if B. whether C. that D. how
黄冈冠军课课练系列答案先通读下面的短文，然后根据短文内容，在文章后的表格内填入一个最恰当的单词。每个空格只能填一个单词。
New Energy in the Twenty-first Century
Energy from the wind
Wind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy.
Energy from the water
When water moves from a high place to a lower place, it can make electricity(电)without pollution(污染). However, people have to build dams(水坝) to use this energy, and building dams is very expensive.
Energy from the earth
There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.
Energy from the sun
Solar panels (太阳电池板) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(丰富的), but when the weather is bad, It doesn't work.
New Energy in Twenty-first Century
Advantages(优点) | Disadvantages(缺点) | |
Wind Energy | It’s 1.. There is a lot. | It works with 2.. |
Water Energy | It makes electricity without3. the earth. | It is expensive. |
Geothermal Energy | It’s cheap. | 4.in a lot of places |
Solar Energy | Clean and plentiful. | It depends (依靠) too much on5. weather. |