皮皮学，免费搜题
登录
搜题
【单选题】
固定电话通信网、移动电话通信网、数据通信网均属于（）A.
业务网
B.
应用层
C.
支撑网
D.
传送网
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】we can’t remove our troubles in life forever, we can leave them behind when we are on vocation.
A.
When
B.
While
C.
Unless
D.
Until
【单选题】You can remove the dishes through the large viewing window．
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】Neither side is prepared to talk to _____ unless we can remove the misunderstanding between them.
A.
the other
B.
others
C.
another
D.
one other
参考解析：
知识点：
题目纠错 0
发布
