4. 我們通過修理滴水的水龍頭節(jié)約水。

We save water by                    tap.

練習冊系列答案
相關(guān)習題

科目：初中英語 來源： 題型：

12. Drivers shouldn’t be allowed       after drinking,or they will break the law.

   A. drive   B. driving

   C. to drive   D. to be driven

查看答案和解析>>

科目：初中英語 來源： 題型：

用冠詞a、an或the填空(不需要的地方填/) 

   Jack is 1  American boy. He lives in London. He studies in 2  secondary school and he is 3  good student in his school. Jack gets up at 7 ：30 from Monday to Friday. He often has 4  glass of milk, 5 egg and some bread for breakfast. He goes to 6 school at 8 ： 30 by 7 bus and gets there at 8 ： 50. 8 first class starts at 9 o’clock.

Now it is 8 o’clock in 9 morning. What is Jack doing? He is drinking milk and eating bread. Have 10 banana,Jack ,” his mother says. “No,thank you,Mum. I have no time. I must go to school now/'he replies. Then he runs to catch the bus to school.

1.       2.       3.       4.       5.      

6.       7.       8.       9.       10.      

查看答案和解析>>

科目：初中英語 來源： 題型：

13. 水污染      

14. 世界上大多數(shù)的水      

查看答案和解析>>

科目：初中英語 來源： 題型：


          full, take, drink, drip, find

1. It’s difficult for us to       the answer to the question.

2. We should fix the       taps to save water.

3. Have a shower instead of       a bath.

4. Most of the water in the world is not       .

5. Please       the bottle with water.

查看答案和解析>>

科目：初中英語 來源： 題型：


     Long ago,most of our earth was covered with blocks (塊) of ice. These ice blocks were as tall as high buildings in modern cities. Most of the ice was in the northern part of the world. Then the ice blocks started to move south. Cold and rain came with the ice. Animals had to move. At last,the ice began to melt ( 融化) .After half a million years,most of it melted. More than half of the earth became covered with water. The climate became much warmer. Things began to grow. The earth began to look the way in which it looks today.

1. Long ago,our earth was very       .

   A. warm   B. hot   C. cool   D. cold

2. What did animals try to do when the ice blocks moved south?

   A. They tried to stop them moving.

   B. They tried to melt them.

   C. They tried to move.

   D. They tried to stay ahead of them.

3. The melting ice may help to form       .

   A. mountains and valleys

   B. the sun,the moon and the earth

   C. cities and countries

   D. seas,lakes and rivers

4. The underlined word “climate’means “      ”.

   A. the freezing ice

   B. the weather of the year

   C. the moving of the ice blocks

   D. a plant or an animal

5. Which of these things may happen because the Ice Age en- ded?

a. Forests grew.

b. Food became harder to find.

c. Fishing became easier.

d. The temperature dropped.

   A. a；b   B. b；d   C. c；d   D. a；c

查看答案和解析>>

科目：初中英語 來源： 題型：

5. The factory produced the dress in large quantities.

   A. lengths   B. sizes

   C. heights   D. numbers

查看答案和解析>>

科目：初中英語 來源： 題型：

11. 回來      

12. 街道下面      

查看答案和解析>>

科目：初中英語 來源： 題型：

3. The factory close to my school is        (noise) .

4. Mrs Wang often        ( encourage) us to study hard.

查看答案和解析>>

同步練習冊答案