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【单选题】
在结构化分析方法中，数据流图描述数据在系统中如何被传送或变换，反映系统必须完成的逻辑功能，用于（38）建模。在绘制数据流图时，（39）。A.
数据
B.
功能
C.
结构
D.
行为
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A.
much less harsh and painful
B.
rather harsh and painful
C.
more harsh and painful
D.
not much less harsh and painful
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A.
．不填； the
B.
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C.
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D.
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【单选题】My brother had a cold last week, _________.
A.
so had I
B.
so did I
C.
I had so
D.
so I had
【单选题】If I had had enough time, I ____my work.
A.
would finish
B.
must have finished
C.
would have finished
D.
had finished
【简答题】人文地理学的发展可以明显地划分为三个时期:古代的人文地理学、 近代的人文地理学和____。
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