2014
高考英语阅读理解基础练习精品题（25）及答案阅读理解 simply by analyzing a drop of blood, a doctor will be able to diagnose a birth defect or even cancer when it is in the early stage; using new technology, a material lighter but much stronger than steel can be produced. these may sound like dreams at present. but the dreams may soon come true as research findings in laboratories are being
