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【多选题】
对统计学几个基本的术语的理解正确的有（）。A.
在统计学中把研究对象的某项数值指标的值的全体称为总体
B.
总体中的每个元素称为个体
C.
经常从总体中抽取一部分个体作为一个集合进行研究，这个集合就是样本
D.
样本中个体的数目叫做样本量
E.
任何关于样本的函数都可以作为统计量
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举一反三
【单选题】I will go home for the vacation as soon as I______ my exams.
A.
will finish
B.
finished
C.
am finishing
D.
have finished
【单选题】I will go home for a vacation the moment I ________ my thesis.
A.
am finished
B.
finish
C.
had finished
D.
finished
【单选题】听力原文：M: The service in this restaurant is too terrible. W: Right. It's high time they got rid of haft of the staff here, If you ask me. What conclusion can we draw from the conversation?
A.
Both speakers think haft of the staff are efficient.
B.
The man has an unfavorable opinion of the staff, but the woman does not.
C.
Neither of them has a favorable opinion of the staff.
D.
The woman is a restaurant manager herself.
【单选题】I will go home for the vacation as soon as I have finished my exams.
A.
will finish
B.
am finishing
C.
am going to finish
D.
finish
【单选题】I will go home for a vacation as soon as I ________my exams.
A.
am finished
B.
finish
C.
will finish
D.
finished
【单选题】I will go home for the holiday as sonn as I _____ my exams.
A.
will finish
B.
finish
C.
finishing
D.
finished
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