统计调查的继续和统计分析的前提是（ )。
A. 数据收集
B. 统计设计
C. 数据处理
D. 统计准备
Activity 1Before entering college, many students think that college life is ______.
A. especially difficult
B. rather dull
C. completely free from worry
D. the same as they have expected
The author is told by the adults around that college life is ______.
A. not easy but difficult
B. both nervous and difficult
C. easy and comfortable
D. serious and nervous
According to the author, college life is mainly made up of ______.
A. study and social activities
B. lectures and examinations
C. courses and experiments
D. academic learning and physical training
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