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问题
单项选择题
()的测绘实质上就是地物特征点的测绘。
A、地貌
B、地形
C、地物
D、地势
答案
参考答案:
C
选择题
— What is she like?
—
.
A. She is active and outgoing
B. She likes English
C. She looks like a teacher
D. She feels like having a walk
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问答题 简答题
什么叫常量化变量?其作用是什么?
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