In the global economy, a new drug for cancer, _________ it is discovered, will create many economic possibilities around the world. 
A．whateverB．whoeverC．whereverD．whichever
C
    
試題分析:句意：在全球經(jīng)濟(jì)中，一種抗癌新藥，不管是在哪里發(fā)現(xiàn)的，都將會(huì)在全世界創(chuàng)造許多可能的經(jīng)濟(jì)效益。由結(jié)構(gòu)判斷空格后是讓步狀語從句，從句缺少狀語，用連接副詞，選C。
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