第32题: [单项选择]"This park has more than 200 waterfalls that are 15 feet or higher. And 150 of them have never been mapped or photographed," says park historian Lee Whittlesey. "Now that's a ______ to the size of Yellowstone." A. proposition B. hypothesis C. ceremony D. testimony 参考答案:A 答案解析:proposition建议,主张;hypothesis假设;ceremony仪式;testimony证词,供诉。题目说还有150处瀑布没有被绘制或拍摄,现已向公园提出了这一建议,所以选A。
第33题: [多项选择]以下属于匀火系列的是() A. RT2166 B. RT2167 C. RH2145 D. KT2115 参考答案:B,C,D