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【单选题】
水枪的充实水柱长度应通过水力计算确定,下列充实水柱表述错误的是()。A.
7层的学校教学楼不小于10m
B.
甲、乙类厂房和库房不应小于13m
C.
高层建筑不应小于13m
D.
室内净空高度超过8m的用建筑不应小于8m
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【简答题】ให้นักเรียนบอกว่า ในประเทศจีนหนึ่งปีมีกี่ฤดู มีฤดูอะไรบ้าง นักเรียนชอบฤดูไหนเพราะอะไร 以录音形式提交作业。
【单选题】To minimize the threat of substitute products or services, some businesses will create switching costs. What are switching costs?
A.
The start-up costs incurred when replacing old technology with new
B.
The costs incurred due to the inability to switch back to your first brand after moving to an alternative brand
C.
A non-refundable fine levied against the customer for switching to a competitor
D.
The costs that make customers reluctant to another project or service supplier
【简答题】选用所给的不定代词填空 other, the other, others, the others, another 1. What _______ things can you see in the picture. 2. I have two pens. One is red, _______ is black. 3. There are only five students in the cl...
【单选题】The following data apply to questions 1–5. Brant Corporation manufactures two products out of a joint process—Scout and Andro. The joint (common) costs incurred are $400,000 for a standard production ...
A.
$300,000.
B.
$280,000.
C.
$120,000.
D.
$100,000.
【单选题】有商品表内容如下 执行SQL命令:select 部门号,max(单价*数量)FROM 商品表 GROUP BY 部门号;查询结果的记录数是
A.
1
B.
10
C.
4
D.
3
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