问题：
[单选题]用综合业务数字网(又称一线通．接入因特网的优点是上网通话两不误，它的英文缩写是
A、ADSl
B、ISDN
C、ISP
D、TCP
参考答案：
B
相关内容
- ● 在应用ORS液的过程中，错误的作法是（）
- ● 在应用ORS液的过程中，错误的是（）
- ● 病例对照研究进行统计性推断时不匹配分层资料总的OR值计算公式是
- ● （）any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local quarantine officer mut be notified immediately．
- ● Should any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local Quarantine Officer mut be（）immediately.
- ● 已知A=40；B=30；C=100；D=50，逻辑“与”运算符为and，“或”运算符为or，“非”运算符为not。计算表达式（A>B+20）or（B+60
- ● Mater are（）olely reponible for all damage or accident of whatever kind reulting from the navigating or handling of their veel by day or by night.
- ● 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
- ● The carrier i liable for lo of or damage to the good or delay in delivery caued by fire，（）the claimant prove that the fire aroe from fault or neglect on the part of the carrier，hi ervant or agent.
- ● Viual FoxPro表达式（46>32or not 169 and 8>4）的计算结果是（）。
- ● Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）
- ● Drey office（）include dinner with a client，dinner at the bo’ houe, a banquet，a client’ party，or an office holiday.
