[单项选择]Passage ThreeA. Rising fuel costs to limit the use of it. B. Saving energy and use other sources.
C. Having protection against fuel shortage. D. Putting in a solar unit in every house.

[单项选择]

Passage 3
In spite of rising concern in the Northeast and Canada, Administration spokesmen have repeatedly insisted that nothing could really be done about acid rain and the industry-produced sulfur emissions until all the scientific facts were in. Suddenly last week, however, facts came raining down, in effect making further scientific debate on what mainly causes the problem all but irrelevant.
What brought about the downpour was a study commissioned by Presidential Science Adviser. The spokesmen plainly called for remedial action even if some technical questions about acid rain were still unanswered. "If we take the conservative point of view that we must wait until the scientific knowledge is definitive," said the spokesman, "The accumulated deposition and damaged environment may reach the point of ’irreversibility.’"
When it rains, it pours. Next came a study from the National Research Council. Its defi
A. the Administration has ignored the public anxiety about acid rain
B. the industrial sulfur emissions need further scientific verification
C. the spokesmen have denied the presence of proofs of acid rain
D. scientific evidence has made the cause of acid rain undebatable

[单项选择]Passage Two
A. People’s IQ scores keep rising for the past half century.
B. Average people have lower IQ scores than decades ago.
C. Kids are better at school than the previous generation.
D. Parents are under more pressure than their children.

[填空题]Sweden has many trees that it can use as a fuel source.

[简答题]fuel cell

[简答题]packing Costs

[多项选择]
Costs involved in running your department have risen sharply, you have been asked to consider how these costs could be reduced. Discuss, and decide together:
·What reasons there might be for the sudden increase
·How staff can be encouraged to help reduce costs
Follow-on questions
·Who should take responsibility for controlling costs in a department ( why)
·Which are the areas which are usually most cost-intensive within a department (why)
·Should each area in a company be self-sufficient financially (why/why not)
·Is the current attitude that the costs likely to continue to increase on a world-wide scale (why/why not)

[判断题]Prime costs include direct materials costs, direct labor costs and indirect manufacturing costs.

[简答题]debt limit

[单项选择]A. Economical fuel. B. A new kind of fuel.
C. Energy saving. D. Air pollution.