【单选题】中华人民共和国国歌,除了具备社会组织功能以外还具备什么功能:
【简答题】既可利用上游启动子,又可利用下游启动子的RNA聚合酶是______。 A.RNA聚合酶Ⅰ B.RNA聚合酶Ⅱ C.RNA聚合酶Ⅲ D.RNA聚合酶Ⅳ
【单选题】If he ________ crime, he wouldn ’ t be in his office now.
【简答题】Huckleberry Finn knew that he couldn't pray a lie and he would commit the crime of if he was playing double. (blaspheme)
【单选题】当进攻队员在对方限制区内连续()超过3s,不应宣判3s违例。
【单选题】当进攻队员在对方限制区内连续___超过3s,不应宣判3s违例。