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【单选题】
下表是某中学 20名初三学生常规体检时身高、肺活量的数据,据此回答: 男 身高 165.0 167.8 160.8 158.2 157.5 163.5 170.0 163.0 156.5 156.5 肺活量 3.00 2.75 2.75 2.00 2.25 2.65 3.00 2.25 2.35 2.35 女 身高 160.0 163.0 155.0 157.0 153.5 156.5 165.5 153.0 160.01 154.5 肺活量 2.50 2.25 2.00 1.90 2.00 2.35 2.50 2.00 2.10 1.90 1该校男生身高的分布区间为( )。A.
157.0< <163.4
B.
158.0< <164.54
C.
159.0< <165.4
D.
160.0< <166.4
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举一反三
【单选题】The best title for this passage would be ______.
A.
What Can A Good Job Offer
B.
Earning A Living
C.
Correct Attitude On Job hunting
D.
How To Choose A Job
【简答题】按照竞争开放程度,招标方式分为()和()
【简答题】按照竞争开放程度,招标方式分为 和 两种方式。
【单选题】下列溶液中不能组成缓冲溶液的是:
A.
NH 3 × H 2 O － NH 4 Cl
B.
H 2 PO 4 - － HPO 4 2-
C.
NH 3 × H 2 O+ 过量 HCl
D.
HCl+ 过量 NH 3 × H 2 O
【单选题】To find out more about a job with a title of "assistant media buyer," you would find this to be most helpful.
A.
job title
B.
job specification
C.
job listing
D.
job description
【简答题】job title
【单选题】In public-relations sector, the job title that reflects the duality of the required skill sets is ______.
A.
computer-network administrator
B.
interactive creative director
C.
chief executive officer
D.
e-commerce specialist
【单选题】哪一个语句选取了奖金大于$10000 的员工Job Title?
A.
select Job_Title, sum(Salary*0.1) as Bonus from orion.employee_information group by Job_Title having Bonus > 10000;
B.
select Job_Title, sum(Salary*0.1) as Bonus from orion.employee_information where Bonus > 10000 group by Job_Title;
C.
两两个都可以
D.
两个都不可以
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