启动zookeeper后，下面哪个命令用于查看节点状态 A: zookeeper status B: zkServer.sh status C: hbase status D: egion status

【填空题】var status = 1; var msg; (status == 1) { msg = "Online"; } if (status == 2) { msg = "Away"; } { msg = "Offline"; }

status

A．as today's usage ofB．in today's usage ofC．as today's use ofD．in today's use of A: as today's usage of B: in today's usage of C: as today's use of D: in today's use of

【单选题】-What day is today? - ___________. A. Today is March 25th B. Today is Saturday C. Today is fine D. Today is cold

在Ubuntu Linux中,查看apache2服务器的状态的命令是( )。 A: systemctl status <br/>apache B: systemctl status <br/>apache2 C: systemctl apache <br/>status D: systemctl apache2<br/>status

social status

Numerous materials are available to __________. A: today of designers B: today's of designers C: today's designers D: today designers

I came late to class today; the reason being that the bus broke down. A: today, and the reason being that B: today, for the reason being that C: today because D: today; due to

I didn’t do as （） I did yesterday. A: badly today as B: bad today as C: badly as today D: bad as today