()独角龙邹润少年时用头撞断了什么? ["柳树","松树","人家的手臂","人家的锁骨"]
录像机带盘检测电路普遍使用的是反光式检测器;它主要由()等构成 ["A、发光二极管","B、光敏晶体管","C、反光盘","D、信号输出电路"]
()毛太公的女婿王正在登州做什么的? ["节级","管营","押司","孔目"]
()一丈青扈三娘是被谁生擒的? ["林冲","花荣","杨志","秦明"]
录像机的基本检修方法有() ["A、直观检查法","B、图像伴音观察法","C、波形测试法","D、专用工具测量法","E、比较法","F、模拟试探法"]
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