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【单选题】
对地下水位低于基底、敞露时间不长、土的湿度正常的一般粘土基槽,做成直立壁且不加支撑的最大挖深不宜超过()。
A.
1m
B.
1.25m
C.
1.5m
D.
2m
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参考答案:
举一反三
【简答题】You are free to use the resources in the library or on the Internet, but you must _______ a paper written in your own words.
【判断题】There is no need to reply if you have no interest in the enquiry.
A.
正确
B.
错误
【简答题】1岁时小儿的头围约是( )
【简答题】千兆位以太网目前制定了四种有关传输介质的标准为:()、()、()、()。
【单选题】You are free to use the resources in the library or on the Internet, but you must ________ a paper written in your own words.
A.
turn down
B.
turn in
C.
turn on
D.
turn up
【多选题】常用的气体绝缘材料有( )。
A.
氮气
B.
空气
C.
氢气
D.
六氯化硫
【判断题】On receiving the enquiry, the importer should reply to it as soon as possible.
A.
正确
B.
错误
【多选题】常用的气体绝缘材料有()
A.
B.
C.
二氧化碳
D.
六氟化硫
【判断题】On receiving the enquiry, the importer should reply to it as soon as possible.
A.
正确
B.
错误
【单选题】You are free to use the resources in the library, but you must ________ a paper written in your own words.
A.
turn up
B.
turn down
C.
turn in
D.
turn on
参考解析:
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