皮皮学,免费搜题
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【判断题】
本体的共享(share)特征是指本体中体现的是共同认可的知识,反映的是相关领域中公认的概念集。
A.
正确
B.
错误
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举一反三
【单选题】Speaker A : Let's play the computer games. Speaker B :___________________________
A.
Thank you .
B.
Good idea.
C.
It doesn't matter.
【简答题】是硬盘的启动分区,是独立的,也是硬盘的第一个分区,正常情况一般是C盘
【单选题】( )是硬盘的启动分区,是独立的,也是硬盘的第一个分区
A.
扩展分区
B.
逻辑分区
C.
主分区(活动分区)
D.
任何分区
【单选题】Speaker A : Tea is on sale now. What’s the price? Speaker B : ________________
A.
It is so cheap.
B.
It is 90 yuan a kilo.
C.
I think it is not cheap.
【简答题】A.The speaker's education and background. B.The speaker's attitude and the situation. C.A variety of linguistic(语言的) features. D.A variety of paralinguistic features.
【单选题】The speaker's favorite country is __________________.
A.
The Great Britain.
B.
Sweden.
C.
The African Nation of Burundi.
D.
The United States.
【简答题】A.The speaker's former classmate. B.The speaker's Colleague. C.The woman in the photograph. D.The young girl in the photograph.
【单选题】中国药典所载“龟甲”的药用部位是乌龟的( )
A.
腹甲
B.
背甲
C.
腹甲和背甲
D.
骨骼
E.
以上都不是
【单选题】The speaker’s book group is one of the oldest because it began _____.
A.
over 20 years ago
B.
many years ago
C.
only 20 years ago
D.
around the time book groups became fashionable
【判断题】如果各指标之间的数量级相差悬殊,或者是各指标有不同的物理量纲的话,较为合理的做法是使用协方差矩阵∑直接进行主成分分析
A.
正确
B.
错误
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