2014
高考英语完形填空基础训练题(115)及答案 阅读理解--------e a villa (别墅) designed to resist earthquakes with “self-healing” cracks in its walls, thanks to nanotechnology (纳米技术) applications with self-healing polymers (聚合物), is to be built on a greek mountainside. the villa’s walls will include special particles that turn into a liquid when squeezed under pressure, flow into