[单项选择]Why Caribbean Service and Europe Today shut down by BBC
A. Because of their outdoor services.
B. Because of cuts in government funding.
C. Because of lack of target audience.

[单项选择]The decision to shut down nuclear reactors resulted from the demand from_______.
A. the government.
B. the energy industry.
C. a party in the coalition.
D. a declining need for nuclear energy.

[单项选择]Here are no black rats in Europe today because ______.


A. they got plague in the Middle Ages
B. they live in America, Asia and Africa now
C. men killed them all with diseases
D. brown rats took their place

[单项选择]If the engine is to be shut down for a long time, we recommend the following measures for the engine to avoid corrosion（）
A. 如果发动机长时问不能工作，我们建议要采取措施以防止发动机锈蚀。
B. 如果发动机要长时间停机，我们建议采取以下措施以防止发动机生锈。
C. 如果发动机经常出现故障，我们认为应该立即检查发动机是否已生锈。
D. 如果发动机维修的时问长，我们认为应该立即对其生锈部分采取措施。

[单项选择]Why has traveling in Europe become easier compared to five years ago

[单项选择]Why did people cut down trees


A. For advantage.
B. For benefit.
C. For house.
D. For business.

[单项选择]Organic Food: Why 1. Europe is now the biggest market for organic food in the world, expanding by 25 percent a year over the past 10 years. So what is the attraction of organic food for some people The really important thing is that organic sounds more “natural”. Eating organic is a way of defining oneself as natural, good, caring, different from the junk-food-eating masses. 2. Unlike conventional farming, the organic approach means farming with natural rather than man-made, fertilisers and pesticides. Techniques such as crop rotation improve soil quality and help organic farmers compensate for the absence of man-made chemicals. As a method of food production, organic is, however, inefficient in its use of labour and land; there are severe limits to how much food can be produced. Also, the environmental benefits of not using artificial fertiliser are tiny compared with the amount of carbon dioxide emitted by transporting food. 3. Organic farming is often claimed to be safer than con