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【单选题】
在全人口中，智力呈何种状态分布（ ）A．常态分布B．正偏态A.
第 23 题 在全人口中，智力呈何种状态分布（ ） A．常态分布
B.
正偏态分布
C.
偏态分布
D.
负偏态分布
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反馈参考答案：
举一反三
【单选题】When you check in the hotel , you need to ( ).
A.
sign the register.
B.
call the phone.
C.
keep the change.
D.
take the order.
【单选题】If you ___________ for your flight, you need to cancel checkin to be able to change your flight.
A.
already check in
B.
had already checked in
C.
have already checked in
D.
already checked in
【单选题】下列关于运营指标分析，说法错误的是()
A.
列车运行图兑现率是实际开行列车数与列车运行图计划开行的列车数之比
B.
列车正点率就是始发正点率
C.
凡按列车运行图固定车次、时间准点始发、到达终点的列车都统计为正点列车数
D.
列车运行通过率是在车站不停车通过的开行列车数与全部列车数之比
【单选题】What do you need to check before booking your travel and accommodation?
A.
Check the budget
B.
Check the objectives
C.
Check the travel information
D.
Check the missions
【单选题】How many securities do you need to ________ there?
A.
check the order
B.
keep the order
C.
stand in line
D.
join forces
【多选题】Before submission, you need to check:
A.
Numbered the text pages consecutively, beginning with the first or title page.
B.
Numbered your tables (typed separately from the text, not more than one on a page) consecutively in the order in which you want them to appear.
C.
Read the title and headings of each table objectively to determine whether the table can be understood without reference to the text.
D.
Searched the text for references to tables to make certain that each table is referred to and that each of the references is to the appropriate table.
E.
Reconsidered the appropriateness of your title and abstract and your index terms (if any).
F.
Reviewed the special requirements of the journal to which you are submitting your manuscript and made certain that you have met them.
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