根据句意和所给中文，完成句子中所缺的单词。
小题1: (安全) must always come first. Please keep it in your mind.
小题2:He has broken into (几个) computer systems in the past two years.
小题3:He had to go out (尽管) it was raining hard.
小题4:Don’t stay up (超过) midnight. It’s bad for your health.
小题5: (总之), Gong Li is an experienced actress.
小题1:safety
小题2:several
小题3:though/although
小题4:beyond
小题5:Anyway
试题解析:
小题1:考查名词。句意：安全必须一直处于首位，请牢记在心。安全safe形容词，safety名词；名词做主语，故答案填safety.
小题2:考查形容词。句意：在过去的两年里，他闯入了几个电脑系统。break into闯入；several几个，形容词；形容词修饰 名词短语computer system，故答案填several.
小题3:考查连词。句意：他必须出去尽管雨下得很大。尽管though/although,连词，引导让步状语从句，故答案填though/although.
小题4:考查介词。句意：熬夜不要超过午夜，对健康不好。超过beyond,
介词；介词短语做状语，beyond the midnight超过午夜，故答案填beyond.
小题5:考查副词。句意：总之，巩俐是一名有经验的女演员。总之anyway,副词做状语，故答案填anyway.