GRE Text Completion: JiJing 1373-GRE填空机经1373题 - 2HM5C4F7O0S7JF7XA

Compared with, say, the precision of a skein of geese winging its way across the autumn sky in a V formation, the seasonal marches of grazers across the Serengeti seem (i)____________, and at times even (ii)____________. But, in fact, years of careful observation by scientists have shown that there is (iii)____________ those migrations of zebras, wildebeests, and Thomson's gazelles. A. disorganized B. illusionary C. feats a tendency toward aggression in D. purposeful E. overwhelming F. an undeniable grandeur to G. massive H. chaotic I. a definite order to