.综合训练题（0311）第卷第一部分 阅读理解（共两节）第一节（共15小题）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AExperience the Colorado River the Hualapai Way!River Runners Offers the ONLY One Day White-water Trip ANYWHERE at theGRAND CANYON!Since 1973, Hualapai River Runners has been conducting white-water rafting（漂流） journeys on the Colorado River. Our experienced guides expertly sail along the river and share the history of the Canyon and the Hualapai people with you.Visitors experience the exc
