A.技术成熟度来源于美国的技术就绪水平B.技术成熟度等级用于度量科技成果的发展阶段到“服务于的“距离”C.技术……

填空题Paul（）（like）his Chinese teacher because she is too strict with him.

填空题Those young trees（）（die）because they couldn’t get enough water.

填空题The Wangs live in a beautiful（）（build）with a big garden.

填空题Old Henry is over eighty but he is still in good（）（healthy）.

填空题I don’t think after-school（）（activity）will take too much time.