Our environment is in great danger. Maybe we ...

Our environment is in great danger. Maybe we should ____________ a way to protect it.

A. come from　　 B. come up with　　 C. come on　　 D. come out

九年级英语单项填空困难题查看答案及解析

Our world is in danger. We must do something to protect the environment. But, what are the main problems we face?

The greenhouse effect

The atmosphere around the Earth is necessary for all living things. It is like the glass of a greenhouse, letting sunlight in and keeping heat from getting out. Without it, the Earth would be the same as the Moon-cold and lifeless.

When we burn fuels such as petrol and coal, we produce a gas called carbon dioxide (CO) Too much of this gas pollutes the atmosphere, and gets it to keep in too much heat. As a result of the greenhouse effect, the Earth's temperature is increasing. This led to sea level to rise, and in the future may make cities disappear.

Cutting down forests

Every year, we destroy nature by cutting down huge areas of forests. This makes greenhouse effect worse because trees take in CO and produce oxygen. Cutting down trees also destroys the homes of the animals that live in our forests, and makes the surface of the soil be easily destroyed by rain. This can result in floods and even more damage to the environment.

Bad habits

Many of our habits result in pollution. People often use things once and then throw them away. This creates mountains of rubbish and pollutes our land and seas.

1.What is the atmosphere like?

____________________

2.Why is the Earth's temperature increasing?

____________________

3.How many things can be led to by cutting down forests according to Paragraph 4?

____________________

4.How is a great deal of rubbish produced?

____________________

5.Is the greenhouse effect one of the main problems people face?

____________________

九年级英语回答问题中等难度题查看答案及解析

The sea turtle is ______. We should try our best to save them.

A. dangerous　　 B. scary　　 C. in danger　　 D. scared

九年级英语单选题中等难度题查看答案及解析

With the　　　　　　　 of society, our environment is becoming worse and worse. So we should do what we can　　　　　　　　 our environment.

A.develop; protect B.developing; to protect

C.development; to protect D.development; protect

九年级英语单选题中等难度题查看答案及解析

(2012●南京市) We're sure that the environment in our city __greatly through our work in the near future.

A. improved　　 B. was improved　　 C. has improved　　 D. will be improved

九年级英语单选题中等难度题查看答案及解析

(2012●南京市) We're sure that the environment in our city __greatly through our work in the near future.

A. improved　　 B. was improved　　 C. has improved　　 D. will be improved

九年级英语单选题中等难度题查看答案及解析

We're sure that the environment in our city ______ greatly through our work in the near

future.

A. improved　　 B. was improved　　 C. will be improved

九年级英语单项填空中等难度题查看答案及解析

We’re sure that the environment in our city ______ greatly through our work in the near future.

A. improved　　　　　 B. was improved　　　 C. has improved　　　　 D. will be improved

九年级英语单项填空中等难度题查看答案及解析

1. When we’re in great danger, we should learn to protect ___________.　　 ( we )

2. Thanks to the government, some families would be permitted to have two ________. ( child )

3. In her speech, “ As the Chinese saying goes, it is _________ to travel 10,000 miles than to read 10,000 books.’’ the US First Lady Michelle Obama said.　　　 (good)

4. _________, the news about the flight MH370 has attracted the public attention.　　 (recent)

5.My eyes were _________ with tears, because of her moving story.　　 (fill)

九年级英语单词拼写困难题查看答案及解析

1.When we’re in great danger, we should learn to protect ___________.　　 ( we )

2.Thanks to the government, some families would be permitted to have two ________. ( child )

3.In her speech, “ As the Chinese saying goes, it is _________ to travel 10,000 miles than to read 10,000 books.’’ the US First Lady Michelle Obama said.　　　 (good)

4._________, the news about the flight MH370 has attracted the public attention.　　 (recent)

5.My eyes were _________ with tears, because of her moving story.　　 (fill)

九年级英语单项填空中等难度题查看答案及解析