Colleges in the US have added a new subject, "green chemistry", to their curriculum (课程) today. "Green chemistry【C1】______ how we can develop products that won't【C2】______ the environment," explains Paul Anastas, director of Yale University's Center for Green Chemistry and Green Engineering. It opened at the beginning of this year. The American Chemical Society,【C3】______ approves more than 600 college chemistry programs, only lists about a dozen that teach green chemistry. But that【C4】______ is growing. Cambridge College in Massachusetts is offerring "an introduction to green chemistry" course this fall and is offering the nation's first bachelor's and master's【C5】______ in green chemistry. The program will have classes in environmental science and even environmental【C6】______ and policy. These subjects are not【C7】______ taught to chemistry majors. Employers【C8】______ the introduction of green chemistry. Businesses are increasingly seeking graduates【C9】______ backgrounds in the subject because it can help them make or save money in the development and manufacturing of products. "We need people who can not only understand their place【C10】______ , but also understand the worldwide perspective," said Adam Peterson, a chemicals division manager at Dow Coming Corp.

【正确答案】 C

【答案解析】解析：C选项：look after有“照顾”和“涉及，处理”的意思，最符合题意，为正确答案。look on：“观看，看待”；look in：“看望，顺便拜访”；look at：“看，考虑”。这些都与题意不符。

【正确答案】 A

【答案解析】解析：本文所讲的是对环境的伤害。只有A选项：injure既可以指对人肉体、感情造成伤害，又可以指对物造成损害，最符合题意，为正确答案。hurt：对人情感上造成伤害；wound：强调某种外在的器物导致身体受伤。这些都与题意不符。

【正确答案】 C

【答案解析】解析：由上下文的语境可知这里要讲的是：这些都是不同于传统科目的新内容。只有C选项traditionally“传统上”符合题意，为正确答案。controversially：“有争议地”；eventually：“最后”；gradually：“逐渐地”，都不符合题意。

【正确答案】 D

【答案解析】解析：通读全文可知企业家们对于“绿色化学被引入到科目当中”一定是持欢迎态度的，因为绿色化学不仅能提高产量，还对环境没有污染。显然只有welcome符合题意，正确答案为D。

【正确答案】 C

【答案解析】解析：经分析可知这句话讲的是“我们需要这样一些人，他们不仅能了解自己所处这个圈子的状况，而且能够以全球眼光看待自己所处的位置。”只有C选项in a chain“在一个圈子里”符合题意，为正确答案。in a row：“在一排”；in person：“亲自”；in common：“共有”，都与题意不符。