算符优先关系表不一定存在对应的优先函数。
关于病毒的代谢,下列哪些叙述是正确的() ["病毒没有独立的代谢能力","在寄主体外,病毒并不能表现出生命活动","病毒进行无氧呼吸","病毒无法与外界进行物质和能量的交换"]
COSCOVOY is a()charter form. ["time","voyage","demise","bear boat"]
20世纪20年代初,尚身处戏剧界的爱森斯坦依据美学、心理学、社会学的规律,提出了()的艺术概念。 ["连接蒙太奇","转换蒙太奇","重复蒙太奇","杂耍蒙太奇"]
When it is necessary to open a refrigeration system for repairs and the system will be open for more than a few minutes, the open ends of the system should be (). ["dehydrated","purged","plugged","evacuated"]
LKJ基本控制软件与屏幕显示器的()不一致时,屏幕显示器中央以红底黄字提示“软件版本不匹配”。