问题
选择题
In the global economy, a new drug for cancer, ______ it is discovered, will create many economic possibilities around the world.
A.whatever
B.whoever
C.wherever
D.whichever
答案
答案:C
句意:在全球经济中,一种新的治癌药物,无论在哪儿发明,都将在全球产生巨大的经济利益。
【考点定位】考查让步状语从句。