A UNIX user named Bob wants to replace his chess program with a new one， but he is hot sure where the old one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command： java -classpath /test：/home/bob/downloads/* .jar games.Chess Bob‟s CLASSPATH is set （at login time） to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/* .jar What is a possible location for the Chess.class file？（） [" \/test\/Chess.class"," \/home\/bob\/Chess.class"," \/test\/games\/Chess.class"," \/usr\/lib\/games\/Chess.class"," \/home\/bob\/games\/Chess.class"," inside jarfile \/opt\/java\/lib\/Games.jar （with a correct manifest）"," inside jarfile \/home\/bob\/downloads\/Games.jar （with a correct manifest）"]
热电探测器主要包括（）。 ["热敏电阻探测器","热释电探测器","热电堆探测器","热偶探测器"]
商业助学贷款，贷款最短期限为6个月，最长期限不超过6年。
高层建筑筏形基础和箱形基础长度超过（）m时，宜设置贯通的后浇施工缝（后浇带），后浇带宽不宜小于80cm，在后浇施工缝处，钢筋必须贯通。 ["10","20","30","40"]
债务支付收入占比=月还债收入÷月净支出。
厌氧反应器调试期间，如何操作。
