题目内容

Para. 4 mainly tells us

A. jatropha's bright future with its advantages.
B. jatropha's long history as a biofuel.
C. jatropha's advantages as a biofuel.
D. many cloned prolific varieties of jatropha in India.

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Which of the following is the biggest shift of the ranking formula?

A. Evaluating colleges by using statistical data as part of the ranking methodology.
B. Evaluating colleges by using the online version in the ranking as a pioneering step.
C. Evaluating colleges less by the diligence of the students the school attracts.
D. Evaluating colleges more by the success the school achieves in graduating students.

We can learn from Para. 2 and 3 that

Air New Zealand has put jatropha oil into practical use in its planes.
B. the former biofuels movement was accused of occupying cultivated land.
C. India has adopted jatropha oil as its main oil supplier.
D. jatropha in Florida may produce 8 times more oil than that in Africa.

【C9】

A. fighting
B. campaigning
C. battling
D. contesting

极光出现在:

A. 中纬度地区
B. 赤道的附近
C. 太阳的两极
D. 地球的两极

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