系统分析重点解决()。
A 谁来做
B 做什么
C 怎么做
D 为什么
查看答案
住宅集中给水龙头安装时,配件中心距地高度是()米.
The text is intended to show that ______.
A. we should accept life and mankind as it is
B. it is better to have an empathizing parent
C. everyone is determined by what he does
D. understanding life promotes right action
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