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【多选题】
以下哪些是前置反硝化的特点
A.
硝化产生的碱度可以补充反硝化的需要
B.
可利用原水中的有机物，无需外加碳源
C.
利用硝酸盐作电子受体可节省曝气量
D.
不利于污泥膨胀的控制
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参考答案：
举一反三
【单选题】回答题 ·Read this Letter to the editor of The Economist． ·Choose the best sentence from the opposite page to fill each of the blanks． ·For each blank（8-12），mark one letter（A-G）on your Answer Sheet． ·Do n...
A.
This is in large due to its broadly based tax structure．
B.
New Mexic0’S extractive mineral industries contribute about a third of the state’S $1．9 billion general-fund income in fiscal year l 991．
C.
However．the extractive mineral industry in New Mexico is one of the state’S strongest economic forces．
D.
During fiscal year l 992 New Mexico raised permanent funds worth about$6．1billion．
E.
The combined value of oil and gas production was$2．8 billion．
F.
Some 16，000 employees work in the extractive industries and their wages are among the highest of any major industry．
G.
The$39 million earned by these funds in l 991 was used to finance education and other public services． （8）__________ 查看材料
查看完整题目与答案
【单选题】下列哪项表述不准确?( )
A.
社会调查必须依据科学的方法和程序
B.
社会调查必须对所调查的现象作科学的解释
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
查看完整题目与答案
【单选题】下列哪项表述不准确?( )
A.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
B.
社会调查是依赖第一手资料对社会现象作出解释
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查必须对所调查的现象作科学的解释
查看完整题目与答案
【单选题】?Read the article below about decision psychology. ?Choose the best sentence from the opposite page to fill each of the gaps. ?For each gap 8-12, mark one letter (A-G). ?Do not use any letter m...
A.
To increase your chance of a decision being accepted, a more participatory approach is recommended.
B.
But what it does do, is increase the likelihood of decisions being owned and acted upon by enough people for a positive change to be effected.
C.
These methods map out along a spectrum,from 'directive' to 'participatory' decision .
D.
Invest some time in learning group decision techniques and getting facilitation experience and you will get results.
E.
If there is a high emotional bank account between people involved, the decision may be accepted although not liked.
F.
Corporate executives have come to learn that to be effective, doing good must be grounded in a firm's long-term strategy.
G.
So we'll skip onto the more challenging area of group decision . (8)
查看完整题目与答案
【判断题】微观环境是指环境中间接影响企业营销活动的不可控制的较大的社会力量，如政治、法律、经济、人口、技术和文化等。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列哪项表述不准确?
A.
社会调查是依赖第一手资料对社会现象做出解释
B.
社会调查必须依据科学的方法和程序
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查必须对所调查的现象做出科学的解释
查看完整题目与答案
【单选题】下列哪项表述不准确？（）
A.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
B.
社会调查的目的是了解和说明个人情况或个别事件
C.
社会调查必须对所调查的现象作科学的解释
D.
社会调查必须依据科学的方法和程序
E.
社会调查是依赖第一手资料对社会现象作出解释
查看完整题目与答案
【单选题】?Read this text about business telephone etiquette. ?Choose the best sentence from A to G to fill each of the blanks. ?For each blank (8-12) , mark one letter (A-G) on your Answer Sheet. ?Do not mark ...
A.
Employ active listening noises such as 'yes' or 'I see' or 'great'.
B.
It would also be wise to learn and use the names of the top assistants.
C.
If not, just let them know you appreciated them speaking with you and end the call.
D.
If your call is not expected, unless it will be a short call, ask the party if they have the time for you.
E.
Remember, do not end the call abruptly.
F.
If answering someone else's line, be sure to include their name in your speaking.
G.
In this area, proper phone technique can make or break deals or relationships. (8)
查看完整题目与答案
【单选题】?Read the text below about succeeding at interviews. ?Choose the best sentence from below the passage to fill each of the gaps. ?For each gap (8-12), mark one letter (A-G) on your Answer Sheet. ?Do no...
A.
Study them closely and assess what your interviewer will be looking for.
B.
However, people are actually not very good at assessing one another.
C.
A number of skills are common to most of these interviewing situations.
D.
Although a favorable impression may be reversed later in the interview, a negative impression is rarely changed.
E.
The most common is the structured interview.
F.
For each of these areas the interviewers score candidates against how well they fit the job specification.
G.
But there are other personal skills that affect your success in a job. (8)
查看完整题目与答案
【判断题】微观环境是指环境中间接影响企业营销活动的各种不可控制的行动者。( )
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】回答题 ·Read this Letter to the editor of The Economist． ·Choose the best sentence from the opposite page to fill each of the blanks． ·For each blank（8-12），mark one letter（A-G）on your Answer Sheet． ·Do n...
A.
This is in large due to its broadly based tax structure．
B.
New Mexic0’S extractive mineral industries contribute about a third of the state’S $1．9 billion general-fund income in fiscal year l 991．
C.
However．the extractive mineral industry in New Mexico is one of the state’S strongest economic forces．
D.
During fiscal year l 992 New Mexico raised permanent funds worth about$6．1billion．
E.
The combined value of oil and gas production was$2．8 billion．
F.
Some 16，000 employees work in the extractive industries and their wages are among the highest of any major industry．
G.
The$39 million earned by these funds in l 991 was used to finance education and other public services． （8）__________ 查看材料
查看完整题目与答案
【单选题】下列哪项表述不准确?( )
A.
社会调查必须依据科学的方法和程序
B.
社会调查必须对所调查的现象作科学的解释
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
查看完整题目与答案
【单选题】下列哪项表述不准确?( )
A.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
B.
社会调查是依赖第一手资料对社会现象作出解释
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查必须对所调查的现象作科学的解释
查看完整题目与答案
【单选题】?Read the article below about decision psychology. ?Choose the best sentence from the opposite page to fill each of the gaps. ?For each gap 8-12, mark one letter (A-G). ?Do not use any letter m...
A.
To increase your chance of a decision being accepted, a more participatory approach is recommended.
B.
But what it does do, is increase the likelihood of decisions being owned and acted upon by enough people for a positive change to be effected.
C.
These methods map out along a spectrum,from 'directive' to 'participatory' decision .
D.
Invest some time in learning group decision techniques and getting facilitation experience and you will get results.
E.
If there is a high emotional bank account between people involved, the decision may be accepted although not liked.
F.
Corporate executives have come to learn that to be effective, doing good must be grounded in a firm's long-term strategy.
G.
So we'll skip onto the more challenging area of group decision . (8)
查看完整题目与答案
【判断题】微观环境是指环境中间接影响企业营销活动的不可控制的较大的社会力量，如政治、法律、经济、人口、技术和文化等。
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列哪项表述不准确?
A.
社会调查是依赖第一手资料对社会现象做出解释
B.
社会调查必须依据科学的方法和程序
C.
社会调查的目的是了解和说明个人情况或个别事件
D.
社会调查必须对所调查的现象做出科学的解释
查看完整题目与答案
【单选题】下列哪项表述不准确？（）
A.
社会调查是在一定的理论指导下，有目的、有计划、有系统地了解社会现象
B.
社会调查的目的是了解和说明个人情况或个别事件
C.
社会调查必须对所调查的现象作科学的解释
D.
社会调查必须依据科学的方法和程序
E.
社会调查是依赖第一手资料对社会现象作出解释
查看完整题目与答案
【单选题】?Read this text about business telephone etiquette. ?Choose the best sentence from A to G to fill each of the blanks. ?For each blank (8-12) , mark one letter (A-G) on your Answer Sheet. ?Do not mark ...
A.
Employ active listening noises such as 'yes' or 'I see' or 'great'.
B.
It would also be wise to learn and use the names of the top assistants.
C.
If not, just let them know you appreciated them speaking with you and end the call.
D.
If your call is not expected, unless it will be a short call, ask the party if they have the time for you.
E.
Remember, do not end the call abruptly.
F.
If answering someone else's line, be sure to include their name in your speaking.
G.
In this area, proper phone technique can make or break deals or relationships. (8)
查看完整题目与答案
【单选题】?Read the text below about succeeding at interviews. ?Choose the best sentence from below the passage to fill each of the gaps. ?For each gap (8-12), mark one letter (A-G) on your Answer Sheet. ?Do no...
A.
Study them closely and assess what your interviewer will be looking for.
B.
However, people are actually not very good at assessing one another.
C.
A number of skills are common to most of these interviewing situations.
D.
Although a favorable impression may be reversed later in the interview, a negative impression is rarely changed.
E.
The most common is the structured interview.
F.
For each of these areas the interviewers score candidates against how well they fit the job specification.
G.
But there are other personal skills that affect your success in a job. (8)
查看完整题目与答案
【判断题】微观环境是指环境中间接影响企业营销活动的各种不可控制的行动者。( )
A.
正确
B.
错误
查看完整题目与答案
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