皮皮学，免费搜题
登录
搜题
【简答题】
频分多路复用将传输线路的总带宽划分为若干________,以提供多个传输信道。
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
【简答题】In the United States and in many 【51】 countries around the world, there are four main ways for people to be informed 【52】 developments in the news: Newspapers, magazines, and 【53】 or television news b...
【简答题】本单元所学测试动作分别是（）、（）和（）
【多选题】依据本单元所学,以下叙述何者正确?(答错之选项有扣分)
A.
Paul Samuelson是美国籍第一位获诺贝尔经济学奖者
B.
本单元老师解说中提过德国.日本与法国
C.
bad有可能边际效用递增
D.
无异曲线只可能是负斜率
E.
无异曲线必凸向原点
【简答题】诉讼时效消灭的是一种请求权，而不消灭实体权利。 （ ）
【单选题】There are many plans ______ main purpose is to help the uneducated children.
A.
of which
B.
which
C.
that
D.
whose
【简答题】How many main Cuisines are there in China?
【单选题】There are many medical problems in the modern society. One of the most alarming medical problems in the world is a【21】disease named HIV virus. This kind of virus is first【22】twenty years ago. It weake...
A.
serious
B.
deadly
C.
tough
D.
dangerous
【单选题】In the United States and in many other countries around the world, there are four main ways for people to be【1】about developments in the news: newspapers, magazines, and radio or television news broad...
A.
advised
B.
instructed
C.
informed
D.
taught
相关题目：
参考解析：
知识点：
题目纠错 0
发布
