研大2017考研英语长难句专项 陈正康视频教程

1.Declaring that he was opposed to using this unusual
animal husbandry technique to clone humans, he ordered
that federal funds not be used for such an experiment —
although no one had proposed to do so — and asked an
independent panel of experts chaired by Princeton
President Harold Shapiro to report back to the White House
in 90 days with recommendations for a national policy on
human cloning.
【实战检验】
2.Social science is that branch of intellectual enquiry which
seeks to study humans and their endeavors in the same
reasoned, orderly, systematic and dispassioned manner that
natural scientists use for the study of natural phenomena.
【实战检验】
3.What is harder to establish is whether the productivity
revolution that businessmen assume they are presiding
over is for real.
【实战检验】