皮皮学，免费搜题
登录
搜题
【单选题】
下列传输媒体中保密性最好的是( )A.
双绞线
B.
同轴电缆
C.
光纤
D.
自由空间
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】A (n)______attitude at a critical time such as this is not justified by the news reaching us from the war front.
A.
pessimistic... somber
B.
sanguine.. somber
C.
salubrious... optimistic
D.
arbitrary... gloomy
【单选题】He is honest. His actions are always ______ his words.
A.
contradictory to
B.
contradicted by
C.
agreed with
D.
consistent with
【单选题】Why was St. Valentine beheaded?
A.
For his disloyalty to the Roman Emperor.
B.
For his faith in God and Christianity.
C.
For practicing witchcraft such as healing the blind people.
D.
For a criminal offence.
【单选题】The visiting minister expressed his satisfaction with the talks, _________ that he had enjoyed his stay here.
A.
having added
B.
to add
C.
adding
D.
added
【单选题】According to the author, the reason for most people to attach more credibility to news reports than to ads is
A.
the former reach a larger audience than the latter do
B.
the former are more objective
C.
the former appear in independent media
D.
the latter are much more in number and stand out clearly
【单选题】His policies, especially in the first two years of his presidency, have often been ________ and contradictory.
A.
confuse
B.
confusing
C.
demanded
D.
demanding
相关题目：
参考解析：
知识点：
题目纠错 0
发布
