使用筒刀前，需要检查筒刀的（）是否完好。 ["刀体","与刀具结合器连接部分","刀齿","A+B+C"]
You manually create an additional listener process，L1，for databases PROD， PAYDB and FINDB. While starting up the listener process，you get the following error message： LSNRCTL> start l1 Starting /u01/app/oracle/product/10.1.0/db_1/bin/tnslsnr： please wait... TNSLSNR for Linux： Version 10.1.0.2.0 - Production System parameter file is /u01/app/oracle/product/10.1.0/db_1/network/admin/listener.ora Log messages written to /u01/app/oracle/product/10.1.0/db_1/network/log/l1.log Error listening on： （ADDRESS=（PROTOCOL=TCP）（HOST=144.23.230.185）（port=8899）） TNS-12542： TNS：address already in use TNS-12560： TNS：protocol adapter error TNS-00512： Address already in use Linux Error： 98： Address already in use Listener failed to start. See the error message（s） above... What action would you take to overcome this error without disrupting any existing database communications？（） ["stop and restart the listener process","set the TNS_ADMIN environmental variable","stop all running listener processes and restart the listener process","change the port number to an unused port number and restart the listener process","change the IP address to host machine name in the LISTENER.ORA file and restart the listener proce"]
高压配电装置的操作走廊宽度一般规定（） ["0.8---1m","1---1.5m","1.5---1.8m"]
市场法的优点之一是适用于任何资产类型的价值评估。
What is the result？（） ["0","1","4","Compilation fails.","An exception is thrown at runtime."]
中篱类树种有
