题目内容
（请给出正确答案）
[单选题]
（)no modem telecommunic ations, we would have to walt for weeks to get news from around the world.
A.Were there
B.If there have been
C.If there are
D.Had there been
答案
查看答案
重要提示：请勿将账号共享给其他人使用，违者账号将被封禁！
查看《购买须知》>>>
请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
A.Were there
B.If there have been
C.If there are
D.Had there been
答案
更多“（)no modem telecommunic ations, we would have to walt for weeks to get news from around the world.”相关的问题
第2题
What is essential for a PC to send and receive E-mail？
A．A modem and a printer.
B．A modem and a telephone.
C．A modem and a FAX machine.
D．A telephone and a FAX machine.
第3题
Try to be ______ because ______ is very important in modem society. (punctual)
第7题
The passage is mainly about ______.
A．why modem dance is popular
B．how to train new modem dancer
C．the development of Ballet Rambert
D．the developmentof modern dance
第10题
关于下行传输速率由低到高排序，哪一个是正确的？
A.普通Modem拨号=DDN〈 ISDN
B.普通Modem拨号〈 DDN〈 Cable MODEM
C.普通Modem拨号〈 ADSL 〈 ISDN
D.DDN 〈 Cable Modem〈 ADSL
