【单选题】门和窗都是建筑的围护构件,而且是()构件。
【简答题】金代著名的长篇讲唱文学作品《西厢记诸宫调》的作者是()。
【单选题】To our delight, these peasants first ______ of poverty are not only widening their roads to wealth, but doing what they can to help others in need. [ ]
【单选题】Only about six percent of the world __________ English __________ the first language. [ ]
【单选题】What meals did the first diners serve?
C.
Only late-night meals.
【简答题】石灰土基层的施工主要有 和厂拌法两种方法。