精英家教网 > 初中英语 > 题目详情


1. 在那个房间里,他发现了某个奇怪的东西。

He  in his room.

练习册系列答案
相关习题

科目:初中英语 来源: 题型:

                   New energy in the 21st 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. 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 energy is clean and plentiful (丰富的) . But when the weather is bad,it doesn’t work.

根据短文内容,完成表格。

New energy in the 21st century

Sorts of energy

Advantages

Disadvantages

Wind energy

Clean. There is a lot.

It needs 1 .

Water energy

No 2 .

It is expensive to build dams.

Geothermal energy

 3 .

It’s only  4 in a few   places.

Solar energy

Clean and plentiful.

It depends too much on(太依赖于)5  .

  1. 2. 3. 4. 5.

查看答案和解析>>

科目:初中英语 来源: 题型:

6. Be careful and you (not make) any mistakes.

查看答案和解析>>

科目:初中英语 来源: 题型:

5. 他的包里装满了零食。

His bag  snacks.

查看答案和解析>>

科目:初中英语 来源: 题型:

() 5. My friend left here without goodbye to me.

   A. say   B. says   C. saying   D. to say

查看答案和解析>>

科目:初中英语 来源: 题型:

4.  (be) you happy after you visited the museum last week?

查看答案和解析>>

科目:初中英语 来源: 题型:

8. May 5th is an (usually) day for Daniel because it is his birthday.

查看答案和解析>>

科目:初中英语 来源: 题型:

3. Mr. Li (bring) as a lot of fun when he was our history teacher.

查看答案和解析>>

科目:初中英语 来源: 题型:

7. You can’t say it like this without (see) clearly.

查看答案和解析>>

同步练习册答案