【判断题】The definition of synthetic biology is debated, not only among natural scientists and engineers but also in the human sciences, arts, and politics. One popular definition is "designing and constructin...
【单选题】Software engineering is the science and art of specifying, designing, implementing, and(66)with economy, timeliness and elegance, programs,(67)and operating procedures whereby computers can be made us...
【简答题】This summer holiday, I went to Dalian with my family. We got there ____ (乘飞机). Dalian is a very ____ (美丽的) and modern city. On the bus, we could see ____ (各种各样的) buildings which are great. In the morn...