In a way, global warming(全球变暖) is a ____ for ...

In a way, global warming(全球变暖) is a ____ for man, so we must overcome(克服) it to build a fine world.

A.choice B.chance C.challenge D.check

九年级英语单选题简单题查看答案及解析

—Is that man in a red T-shirt Mr Smith?

—It________be Mr．Smith．He is on the way to London now．

A. must　　 　　 　 　　 B. mustn't

C. can　　 　 　　　　 D. can't

九年级英语单项填空中等难度题查看答案及解析

根据短文大意和语境选择方框内的单词，并用正确的形式填入空白处（每空填一词），使补全后的短文意思通顺，语法正确，结构完整。

Global warming (全球变暖) is becoming a serious problem to our environment. In the southwest of China, some places used to have 　 1.　　 water, but now they are having a serious drought (干旱). In other countries, people sometimes find it’s too hot to fall 2.　　 in summer.

What should we do to stop global warming? First, we should use more clean energy. Next, we’d better go to work on foot or by bike instead of 　　 3.　　 a car if possible. Besides, we should recycle bottles, glass and plastic bags. We should also plant more trees. In short, we should form a few　　 4. of saving energy in our daily life.

Let’s take actions now to 　 5. the earth—our homeland. I believe if everyone can do more for our earth, we will have a better future.

九年级英语选词填空中等难度题查看答案及解析

How to deal________global warming is a big problem for all of the countries.

A. at　　 B. for　　 C. to　　 D. with

九年级英语单选题中等难度题查看答案及解析

请阅读下面短文，在短文后表格中的空白处填上适当的単词(注意:每空1个单词)。

Global warming is a big problem that we have to stop. One of the best things we can do is to plant more trees. Trees can take in carbon dioxide（二氧化碳）in the air and stop global warming.

According to a new report, China is doing a great job of "greening" the world.

A team of scientists at Boston University has been working with NASA to study Earth's green vegetation（植被）. They used a special NASA camera and found that global leaf area has increased by 5 percent since the early 2000s. And China was responsible for 25 percent of that gain, according to the study. That's about one-quarter of the size of the entire Amazon rainforest.

The growth mainly came from China's forest protection programs, NASA said. For example, since 1962, China has been planting trees in Saihanba in Hebei province. It was once a desert. But now, China has turned the area into the country's largest man-made forest.

The Chinese public has also joined in these efforts. Ant Forest in the Alipay app gives users points for doing eco-friendly(环保的) things such as walking and going paperless in the office. Users can then use these points to water and grow their own virtual trees. When the virtual trees are big enough, Ant Forest will plant real trees somewhere in the world. More than 55 million trees have been planted in this way.

Title： Greening the world

九年级英语填空困难题查看答案及解析

Is global warming killing the Maldives?

The Maldives(马尔代夫) is one of the most beautiful countries in the world. Every year, millions of ________ go there to enjoy the wonderful scenery. And in recent years, more and more people would like to visit it,________ ? Because the little island country is ________ . If global warming ________ , say scientists, the country will go down into the ocean within 100 years. That means the Maldives ________have disappeared by 2100.

The Maldives ________in the Indian Ocean. It is the  ________ country on earth—its highest point is only 2.4m above sea level. ________ Greenhouse gas emissions（排放）, global temperature and sea levels will rise ________9cm and 88cm by 2100. If scientists are  ________ , most of the Maldives will be covered with water in years.

Last October, Maldivian President Mohamed Nasheed and his cabinet（内阁）held the world’s first underwater cabinet meeting to make the world ________the terrible results from global warming to their own country. In December, he ________ at the 2009 United Nations Climate Change Conference（大会） in Copenhagen, trying to ask for help from the world for ________country. The president even has a ________ to buy a new homeland and move his country and people to a new place.

The Moldavian government has been doing all it can to fight the ________ . But the fate（命运）of the islands is in the world’s hands. No one wants to see this little island country disappear from the world.

1.A. scientists     B. tourists    C. presidents    D. doctors

2.A. Who        B. How       C. Why            D. When

3.A. in trouble    B. for ever     C. as usual         D. all right

4.A. disappears   B. happens     C. misses          D. continues

5.A. can         B. should       C. might          D. must

6.A. lives        B. lies         C. jumps          D. arrives

7.A. highest      B. high        C. lowest          D. low

8.A. Instead of    B. Because of   C. With the help of  D. Thanks for

9.A. both        B. from        C. during          D. between

10.A. wrong      B. correct      C. helpful         D. dangerous

11.A. get         B. guess       C. realize         D. expect

12.A. served      B. spoke       C. worked        D. sang

13.A. his         B. their        C. its            D. your

14.A. task        B. problem     C. plan           D. notice

15.A. tourists     B. place        C. island         D. sea

九年级英语完型填空困难题查看答案及解析

In winter, we must pay attention to 　　　　　　 .

A. keep warm　　 B. keep warmly　　 C. keeping warmly　　 D. keeping warm

九年级英语单项填空中等难度题查看答案及解析

In winter, we must pay attention to _________.

A. keep warm  B. keep warmly    C. keeping warm     D. keeping warmly

九年级英语单项填空中等难度题查看答案及解析

In winter, we must pay attention to _________.

A. keep warm  B. keep warmly    C. keeping warm     D. keeping warmly

九年级英语简单题查看答案及解析

In winter, we must pay attention to _________.

A．keep warm        B．keep warmly       C．keeping warm      D．keeping warmly

九年级英语单项填空中等难度题查看答案及解析