多项选择题

Which kind of part do the physical simulation experimental device of hydraulic fracturing contain?

A． In-situ stress simulation system
B． Fracturing fluid pumping system
C． Crack propagation monitoring system

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超星尔雅学习通《中华传统思想对话先秦哲学(武汉大学)》2023章节测试答案-5

答案：正确答案：BCD

4、庄子的文本里面有一些编撰和书写,所带来的总体的秩序。（）

正确...

单项选择题

Breakfast in China differs from place to place. Deep-fried twisted dough stick and milk are always a pair to appear on the breakfast table.

A．对
B．错