Living in ever increasingly fast-paced world we must take advantage of every opportunity

问题补充：

Living in ever increasingly fast-paced world, we must take advantage of every opportunity to develop．

A. an; the

B. an; an

C. the; an

D. the;/

答案：

A. an; the

B. an; an

C. the; an

(答案→)D. the;/

解析：考查冠词：句意：生活在一个越来越快速的世界，我们必须连用每个机会发展。第一空是泛指，a ever increasingly fast-paced world，一个越来越快速的世界，第二空是固定短语，take advantage of利用，不用加冠词。选D。