题目

阅读下面短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。 Thousands of people were attracted to a 2-meter-wide lane in Tongcheng, Anhui province this spring festival. Although was impossible to count the exact number, at least 5,000 people visited it each day. This narrow lane, (call)Liuchi Lane in Chinese, won greater popularity after the story behind it was broadcast on a CCTV show. At first glance it may seem unimportant, but to thoseknow its history, Liuchi Lane means much more than its (appear). In the early Qing Dynasty it servedthe bou要善于从化学的视角认识世界．对下列事实解释错误的是（ 选项事实解释A墙内开花墙外香分子在不断运动B50L水和50L酒精混合后的体积小于100L分子之间有间隔C水蒸发变成水蒸气分子大小发生改变DN2的化学性质不活泼，O2的化学性质比较活泼不同分子性质不同A．A选项B．B选项C．C选项D．D选项