题目内容：
土压式盾构掘进时，理想地层的土特性是（ ）。
A．塑性变形好 B．流塑至软塑状
C．内摩擦小
D．渗透性低
E．密度小
参考答案：
答案解析：
多选题：土压式盾构掘进时，理想地层的土特性是（ ）。
- 题目分类：市政公用工程
- 题目类型：多选题
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B．流塑至软塑状
C．内摩擦小
D．渗透性低
E．密度小
B．流塑至软塑状
C．内摩擦小
D．渗透性低
E．密度小
火灾自动报警系统主电源常见故障现象有（ ）。
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It was __________ computer games that took the boy a lot of
It was __________ computer games that took the boy a lot of time that he ought t
It is his advice on how __________English well __________ yo
It is his advice on how __________English well __________ you a lot of trouble．A
Mr．Brown doesn't think that all bad languages should be allo
Mr．Brown doesn't think that all bad languages should be allowed．In his opinion,
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