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【单选题】
以下关于OLAP的叙述中错误的是（）A.
一个多维数组可以表示为（维 1 ，维 2 ，……，维 n ）
B.
维的一个取值称为该维的一个维成员
C.
OLAP 是联机分析处理
D.
OLAP 是数据仓库进行分析决策的基础
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举一反三
【单选题】____ , the repair in so short a time is unknown to us.
A.
How they finished
B.
How did they finished
C.
That how they finished
D.
That how did they finished
【单选题】How do the English feel if the long goodbye has been cut short?
A.
They feel uncomfortable.
B.
They feel dissatisfied.
C.
They feel a vague sense of incompleteness.
D.
They feel relieved.
【简答题】A．They felt the time for sleeping was too short. B．They were too excited to have a good rest. C．They felt time passed too slowly. D．They were too hungry to fall asleep.
【单选题】I have no time to tell you the whole story_________. In short they got married at last.
A.
in need
B.
in the beginning
C.
in general
D.
in detail
【单选题】How do you guess ________?
A.
did they finish the work within so short a time
B.
they finished the work within so short a time
C.
had they finished the work within so short a time
D.
will they finish the work within so short a time
【简答题】A. They took short and quick steps. B. They were pulled off the treadwheel. C. They lost their balance. D. They took longer and coordinated steps.
【单选题】-------Hi, Mary, who is this girl? -------She is my friend’s sister. _______ name is Gina Green.
A.
His
B.
Her
C.
Hers
D.
Its
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