【判断题】动脉粥样硬化的严重程度随血浆胆固醇水平的升高而下降。
【简答题】The basic features of the communication process are identified in one question: Who says ________ through what channel to whom? A) how B) when C) what D) such
【简答题】我国最早的文学艺术专门学校学校是汉代的( )。
【判断题】Before writing an effective series of questions, you must think carefully about what your aims are, and how to achieve them in the simplest way.