【单选题】Speaker A : Let's play the computer games. Speaker B :___________________________
【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
【单选题】Speaker A : Tea is on sale now. What’s the price? Speaker B : ________________
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.
【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( )
【单选题】The speaker’s book group is one of the oldest because it began _____.
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