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【简答题】
翻译:摆脱奴隶身份
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反馈参考答案：
举一反三
【多选题】根据住房与城乡建设部[2018]37号令《危险性较大的分部分项工程安全管理规定》,下列属于危险性较大的分部分项工程的有( )。
A.
开挖深度为4m的基坑工程
B.
搭设高度为4m的混凝土模板支撑工程
C.
搭设高度为24m的落地式钢管脚手架工程
D.
开挖深度不超过16m的人工挖孔桩工程
E.
混凝土模板支撑工程:搭设高度1.5m及以上
【单选题】Dave recently began running his father’s farm. Last year he took in $15,000 in sales revenue and paid $10,200 in out-of-pocket costs. He made an economic profit last year:
A.
if his implicit costs were $3000.
B.
if his implicit costs were $4000.
C.
if his implicit costs were $5000.
D.
In both cases a. and b.
【多选题】根据住房与城乡建设部[2018]37号令《危险性较大的分部分项工程安全管理规定》,下列属于危险性较大的分部分项工程的有( )。
A.
开挖深度为4m的基坑工程
B.
搭设高度为4m的混凝土模板支撑工程
C.
搭设高度为24m的落地式钢管脚手架工程
D.
开挖深度不超过16m的人工挖孔桩工程
E.
采用非常规起重设备、方法,单件起吊重量在5kN及以上的起重吊装工程。
【单选题】患儿，男，4岁，因腹泻，呕吐2天入院。经六6时补液后，护士发现患儿眼睑水肿明显，判断可能的原因是
A.
A.酸中毒未改善
B.
.碱中毒未改善
C.
补液量不足
D.
输入葡萄糖注射液过多
E.
输入电解质溶液过多
【单选题】我们可以根据最大用户数配置合适的VLR模块数。为保证VLR系统可靠性，在配置时采用N+1备份，当配置（）个VLR模块时，可以支持100万用户。
A.
2
B.
3
C.
4
D.
5
【单选题】Dave recently began running his father’s farm. Last year he took in $15,000 in sales revenue and paid $10,200 in out-of-pocket costs. He made an economic loss last year:
A.
if his implicit costs were $3000.
B.
if his implicit costs were $4000.
C.
if his implicit costs were $5000.
D.
In none of the above cases.
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