题目

I think this village is about          that one in your hometown.        A．larger three times than                                  B．three times as large as         C．three times large than                                   D．as three times large as   答案：   B在北方的冬季，常见的几种物态变化现象中，属于凝华的是（　　）A．室外冻冰的衣服变干B．房间窗户玻璃的内表面出现冰花C．湖面结了厚厚的一层冰D．正在跑步的人，口中呼出“白气”