G、？
A、n lterntive use of fuel oil
B、A way to make fuel oil less polluting
C、A new method for loating underground oil
D、A new source of fuel oil
答案分析：本题考查内容大意。二人的对话是从男士因为要交环境科学这门课程的作业而请求女士帮助提供一些信息开始的。女士的老师考林斯教授是能源原料方面的权威专家。他研究出一种从煤炭中提取燃油的新方法。因此D为正确答案。
A、filling in some online forms bout locl crsh history
B、identifying some lack spots of the local committees
C、reognizing aident-prone roads and reporting them
D、onating money to the funing program on the Internet
A、They depend more nd more on domestic demnd to promote their economies
B、They experience more fluctuations than the average level of the world
C、Their eonomi growth is influened by international trade flows
D、Their epenence on foreign eman will rop this year
E、？
A、Lions in the zoo were sfely locked in the cge for the sfety of the visitors
B、The researcher dissected the dead sheep to make clear the tissue pattern
C、The tamer beat the beast to treat its infetious disease
D、The researcher pinne tightly the belly of the bir to observe its response
A、dvnce ustrli Fir
B、God Save the Queen
C、God Defend Australia
D、Go Save the King