单选题:新奥法施工中,第一次柔性支护与围岩共同工作,允许有(  )。

题目内容:
新奥法施工中,第一次柔性支护与围岩共同工作,允许有(  )。 A.较大的变形
B.限制的变形
C.较大的应力
D.限制的应力
参考答案:
答案解析:

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Several people were missing during the storm.A.Right B.Wrong C.Not mentioned

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