试题与答案

基坑开挖前期先进行()的施工。A、地基加固 B、钻孔桩 C、井点降水 D、圈梁 E、地墙

题型:多项选择题

题目:

基坑开挖前期先进行()的施工。

A、地基加固

B、钻孔桩

C、井点降水

D、圈梁

E、地墙

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:根据《国家标准管理办法>第四条规定,国家标准的代号由大写汉语拼音字母构成,强制性国家标准的代号为GB,推荐性国家标准的代号为GB/T。GJB是我国国家军用标准,属于行业标准。但是,GSB(国家...

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     It's very common for students' marks to fall. 1.             Sometimes it is only because the exams get
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