分配器的各端口的阻抗均为()。
A.55欧
B.75欧
C.120欧
D.240欧
参考答案:B
In many people’s opinion,that company,though relatively small,is pleasant________ .
A.to deal with
B.dealing with
C.to be dealt with
D.dealt with
编制预计财务报表的依据包括( )。
A.资本支出预算
B.现金预算
C.营业预算
D.责任预算