摘要：6．(湖南省株洲市二中2010届高三上学期第二次月考) The Niagara Waterfalls, is shaped like a semicircle, are 670meters wide, and fall 56 meters in an awesome white sheet of water. A. what B. where C. the largest of which D. in which 答案 C
网址：http://m.1010jiajiao.com/timu_id_4417206[举报]