磨损的分类
Given： Which four code fragments， inserted independently at line 7， will compile？（） ["public void m1（） { }","protected void m1（） { }","private void m1（） { }","void m2（） { }","public void m2（） { }","protected void m2（） { }"]
王某见自己的女友遭两个流氓调戏，前去制止，反遭流氓袭击，王某立即进行反击。此时，便衣民警李某赶到，未及表明自己的身份即迅速抓住王某以制止殴斗。王某视李某为流氓团伙成员，随即拔刀将李某刺成重伤，王某的行为属于（）。 ["假想的防卫，应按意外事件处理","过失致人重伤","正当防卫","假想的防卫，应按过失致人重伤论处"]
You work as a database administrator for Certkiller .com. You find that the database performance degrades while you backup the Certkiller database using Recovery Manager （RMAN）. The Certkiller database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason. Which action would you consider to overcome the performance degradation？（） ["Configure Java Pool to cache the java objects.","Configure Streams Pool to enable parallel processing.","Increase Shared Pool size to cache more PL\/SQL objects.","Increase Database Buffer Cache size to increase cache hits.","Configure Large Pool to be used by RMAN and shared server.","Increase the total System Global Area （SGA） size to increase memory hits."]
在启动丙烷制冷压缩机时如滑油温度低极限报警则（）启动丙烷机 ["不可以","可以"]
王安忆最出色的两篇作品《（）》和《叔叔的故事》都是中篇小说。
