ancient town. The dwelling houses along the main street are all enclosed courtyards with an open area in the middle and a main building decorated with carvings of turtle and flower. The roofs of the houses are all covered with cogon and small black til 有一1,000米长的大街和七个胡同在...
分析句子结构可知,该空引导的是一个非限制性定语从句,从句缺少主语,先行词是Beijing's siheyuan,故此处用关系代词which。故填which。(2)traditional.考查形容词。句意:北京的四合院有着8000多年的悠久历史,是中国的传统建筑。分析句子结构可知,此处应该用形容词修饰空后的名词building。故填tradi...