GRE Text Completion: JiJing 1373-GRE填空机经1373题 - V56H4DH57DX8DQX7A

The documentation of Earth's biodiversity is complicated by the (i)____________ taxonomists. Those experts in classifying species tend to be (ii)____________ North America and Europe, whereas most of the undocumented biodiversity is likely in the tropics. A. uneven distribution of B. clustered in C. theoretical commitments of D. oblivious to E. professional rivalries among F. exported from