GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - M404L445ZL0ZC47WJ

The author mentions "brushwood weirs" primarily in order to A. demonstrate that Native Americans provided certain forms of assistance to colonial settlers B. identify a skill that allowed Native Americans to thrive in regions where colonies failed to C. distinguish the kinds of technologies used by Native Americans from those used by colonial settlers D. acknowledge that colonial settlers adopted certain American ways even though they failed in the New World E. contrast the assumptions of British colonial settlers and Native Americans in the New World