Policies have been made to help the province ...

Policies have been made to help the province hard hit by the disaster to________economy.

A.review B.reveal C.recover D.reserve

高三英语单项填空中等难度题查看答案及解析

Chinese exports have been hit hard by falling world demand, with millions of workers _______ to their villages after the factories that employed them closed down.

高三英语单项填空简单题查看答案及解析

Many provinces have been hit with smog. If _______ unsolved, the problem may lead to more serious results.

A. having left 　　　　　　　　　 　　　　　　　　　 B. to leave　 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 C. left　 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 D. leaving

高三英语单项填空中等难度题查看答案及解析

American beekeeping operations have been hit hard by what scientists call Colony Collapse Disorder. Almost half of their worker bees have disappeared during the past season. C.C.D. has also been reported in Israel, Europe and South America. Bees fly away from the hive and never return. Sometimes they are found dead; other times they are never found. Many crops and trees depend on pollination （授粉） by bees to help them grow.

A new report says virus may be at least partly responsible for the disorder in honey bee colonies in the United States. This virus is called Israeli Acute Paralysis Virus. It was first identified in Israel in 2004. Ian Lipkin at Columbia University in New York and a team reported the new findings in Science magazine. Doctor Lipkin says the virus may not be the only cause. He says it may work with other causes to produce the collapse disorder.

The team found the virus in colonies with the help of a map of honey bee genes that was published last year. They examined thirty colonies affected by the disorder. They found evidence of the virus in twenty – five of them, and in one healthy colony. The next step is further testing of healthy hives.

The researchers suggested that the United States may have imported the disorder in bees from Australia. They say the bees may carry the virus but not be affected.

The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite. This insect attacks honey bees, which could make the disorder more likely to affect a hive. Australian bee producers reject these suspicions.

And some researchers suspect that bee production in the United States is down mainly because of the weather. Honey bees gather nectar（花蜜） from flowers and trees. The sweet liquid gives them food and material to make honey. But cold weather this spring in the Midwest reduced the flow of nectar in many flowers. Many bees may have starved. Dry weather in areas of the country could also be playing a part.

Wayne Esaias is a NASA space agency scientist who keeps bees in his free time. He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.

1. What is the author’s attitude to the causes of the bee disorder?

A. critical                         B. neutral

C. supportive                       D. negative

2. What is the passage mainly about?

A. American beekeeping industry has been strongly influenced by the bee disorder.

B. Studies are being carried out on the causes of the bee disorder, but questions remain.

C. How the causes of the bee disorder in U.S have been found.

D. The bee production in U.S is down.

3. How many possibilities may be involved in the bee disorder according to the passage?

A. Three          B. Four           C. Five           D. Six

4.We can infer that ________ from the passage.

A. Israeli acute paralysis virus should be responsible for the disorder.

B. The solution to the disorder will be found eventually.

C. American bees are more likely to defend themselves against hurt from other insects than Australian ones.

D. Many crop and plant production in U.S may be influenced by the bee disorder.

高三英语阅读理解简单题查看答案及解析

American beekeeping operations have been hit hard by what scientists call colony collapse disorder(C.C.D.). Almost half of their worker bees have disappeared during the past season. C.C.D. has also been reported in Israel, Europe and South America. Bees fly away from the hive and never return. Sometimes they are found dead; other times they are never found. Many crops and trees depend on pollination （授粉） by bees to help them grow.

A new report says virus may be at least partly responsible for the disorder in honey bee colonies in the United States. This virus is called Israeli acute paralysis virus. It was first identified in Israel in 2004. Ian Lipkin at Columbia University in New York and a team reported the new findings in Science magazine. Doctor Lipkin says the virus may not be the only cause. He says it may work with other causes to produce the collapse disorder.

The team found the virus in colonies with the help of a map of honey bee genes that was published last year. They examined thirty colonies affected by the disorder. They found evidence of the virus in twenty–five of them, and in one healthy colony. The next step is further testing of healthy hives.

The researchers suggested that the United States may have imported the disorder in bees from Australia. They say the bees may carry the virus but not be affected.

The idea is that unlike many American bees, the ability of Australian bees to fight disease has not been hurt by the varroa mite（全球性的蜂虱）. This insect attacks honey bees, which could make the disorder more likely to affect a hive. Australian bee producers reject these suspicions.

And some researchers suspect that bee production in the United States is down mainly because of the weather. Honey bees gather nectar（花蜜） from flowers and trees. The sweet liquid gives them food and material to make honey. But cold weather this spring in the Midwest reduced the flow of nectar in many flowers. Many bees may have starved. Dry weather in areas of the country could also be playing a part.

Wayne Esaias is a NASA space agency scientist who keeps bees in his free time. He lives in central Maryland, where he has found that flowers are blooming a month earlier than they did in 1970, which may be partly responsible for the disorder. Wayne Esaias is organizing a group of beekeepers to document nectar flow around the country.

1.The researchers found the virus ______.

2.What is the passage mainly about?

3.How many possibilities may be involved in the bee disorder according to the passage?

4.We can infer from the passage that ______.

高三英语阅读理解极难题查看答案及解析

请阅读下面文字，并按照要求用英语写一篇150词左右的文章。

Cities across China have been rolling out policies to encourage the return of street vendors (摊贩), where stall operators and mobile vendors sell food and small commodities on streets and other public spaces.

At a press conference during China s recently concluded “two sessions,” Chinese Premier Li Keqiang praised the city of Chengdu in west China for creating 100,000 jobs by setting up 36,000 mobile stalls, signaling an encouragement of reviving street vendoring.

Meanwhile, China’s tech giants are offering help. Alibaba’swholesalemarketplace1688.com issued a plan in late May to connect street sellers directly with factories, while offering stall operators with a total of 70 billion yuan of interest-free loans.

E-commerce major JD.com has promised to secure quality merchandise worth over 50 billion yuan and is offering each stall keeper up to 100,000 yuan worth of interest-free loans.

（写作内容）

1. 用约30个单词概述上述信息的主要内容。

2. 用约120个单词发表你的观点，内容包括：

（1）你觉得摆地摊有哪些好处？

（2）你有什么有助于其健康发展的建议？（不少于两点）

（写作要求）

1. 写作过程中不能直接引用原文语句；

2. 作文中不能出现真实姓名和学校名称；

3. 不必写标题。

（评分标准）

内容完整，语言规范，语篇连贯，词数适当。

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高三英语读写任务中等难度题查看答案及解析

— Isn’t it hard to drive downtown to work?

— Yes, that’s why I ________ to work by train.

A. have been going                  B. was going

C. have gone                       D. will have gone

高三英语单项填空中等难度题查看答案及解析

—Isn't it hard to drive downtown to work?

—Yes，that's why I________to work by train.

A．have been going　             B．have gone

C．was going　                 D．will have gone

高三英语单项填空中等难度题查看答案及解析

—The tickets for the hit move Frozen have been sold out.

—Thanks for reminding me, but I am lucky to have got　　　　　 .

A. another    B. it　　     C. that　　     D. one

高三英语单项填空中等难度题查看答案及解析

To work from home, which one could hardly imagine, has been made         with the development of computer technology.

A. possible          B. it possible              C. possibly                 D. to be possible

高三英语单项填空中等难度题查看答案及解析