What are the correct ledger entries to record an accrual in the accounts?? Dr AssetCr Expenses|Dr ExpensesCr Liability|Dr LiabilityCr Expenses|Dr ExpensesCr Asset

相对密实度Dr会出现Dr>1和Dr<1的情况

关于DR的以下哪项陈述不正确？（） A: DR无法检索丢失的数据 B: DR无法恢复损坏的数据 C: DR无法恢复服务 D: DR确保业务连续性

一个能接受LRD指令的机器人程序，以下能让机器人回到原点的程序是： A: DL DR DL DR D B: DDR DR DR DDL DL D C: DDDR DR DDR DDL D D: DR DL DDR DDL DDDR DDDL

关于OSPF中DR的说法不正确的是（ ） A: 通过hello报文选举DR B: 如果某路由器优先级比DR优先级高，但启动晚，它会抢占原来的DR自己成为DR C: 一个广播类型网络中只能有一个DR D: 一旦DR失效，BDR接替DR的工作，并重新选举一个BDR

对于下列Tom类，哪个叙述是正确的 public class Test { public static void main(String args[]){ Tom cat1 = new Tom(); Tom cat2 = new Tom(100); } } class Tom { void Tom{ System.out.print("hello"); } Tom(int n){ System.out.print(n); } }

Why can’t the woman talk to Tom now A: Tom is terribly ill. B: Tom is in low spirits. C: Tom is bad-tempered. D: Tom is nervous at the moment.

23（） A: Dr Madison is absent from the conference. B: Dr Madison is an expert on economics. C: Dr Madison will present our view of global economy. D: Dr Madison will preside over the conference this afternoon.

_______ is a large family. A: Toms' B: Tom's C: Tom D: Tom of

5.John gives me more help than ____. A: Tom is B: Tom has C: Tom does D: Tom gives