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【单选题】
水玻璃硬化过程中生成大量的二氧化硅凝胶,因此具有良好的()。
A.
耐碱性
B.
耐久性
C.
耐酸性
D.
耐腐蚀
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参考答案：
举一反三
【多选题】（ ）需发布调度命令。
A.
半自动闭塞区间，超长列车头部越过出站信号机（未压上出站方面轨道电路）发车
B.
调度日（班）计划以外，临时加开或停运列车（单机除外）
C.
因行车设备故障、灾害或施工，以及列车中挂有限速的机车车辆等，需要使列车临时限速运行（纳入运行揭示调度命令或本务机车、动车组自身设备原因限速时除外）
D.
正线、到发线接触网停电或送电（接触网倒闸、跳闸后试送电、向中性区送电或弓网故障排查除外）
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【单选题】What is the second destination the travel agent recommend?
A.
Africa
B.
America
C.
China
D.
India
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【单选题】What is the second speaker looking for?
A.
A size-40 pullover.
B.
A size 36 pullover.
C.
A size 40 V-neck pullover in grey.
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【单选题】What is the second feature of the movie?
A.
Using many abbreviations of words and expressions.
B.
Using a lot of metaphors.
C.
Using many formal expression.
D.
Using many quotations..
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【单选题】What is the second stage in the writing process?
A.
prewriting
B.
composing
C.
revising
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【单选题】What is the second difference between the drama detective and the real one?
A.
It is not difficult to make an 'arrest for a real detective.
B.
He has to do much work after finishing arresting.
C.
Having made an arrest , a detective really starts to work.
D.
Both A and B
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【单选题】线路需临时限速时，( )发布行车限速调度命令，不得以施工方案或文件代替。
A.
施工调度员
B.
列车调度员
C.
车站值班员
D.
工务调度
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【单选题】What is the second difference between the drama detective and the real one?
A.
It is net difficult to make an arrest tot a real detective.
B.
He has to do much work alter finishing arresting.
C.
Having made an arrest , a detective really starts to work.
D.
Both A and B
查看完整题目与答案
【单选题】what is the second speaker most probably?
A.
an agent
B.
a PSCO
C.
a shipchandler
D.
a chief engineer
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【单选题】What is the second phase of fashion evolution?
A.
"In the street" stage
B.
The trend setter stage
C.
The acceptance stage
D.
The promotional stage
查看完整题目与答案
相关题目：
【多选题】（ ）需发布调度命令。
A.
半自动闭塞区间，超长列车头部越过出站信号机（未压上出站方面轨道电路）发车
B.
调度日（班）计划以外，临时加开或停运列车（单机除外）
C.
因行车设备故障、灾害或施工，以及列车中挂有限速的机车车辆等，需要使列车临时限速运行（纳入运行揭示调度命令或本务机车、动车组自身设备原因限速时除外）
D.
正线、到发线接触网停电或送电（接触网倒闸、跳闸后试送电、向中性区送电或弓网故障排查除外）
查看完整题目与答案
【单选题】What is the second destination the travel agent recommend?
A.
Africa
B.
America
C.
China
D.
India
查看完整题目与答案
【单选题】What is the second speaker looking for?
A.
A size-40 pullover.
B.
A size 36 pullover.
C.
A size 40 V-neck pullover in grey.
查看完整题目与答案
【单选题】What is the second feature of the movie?
A.
Using many abbreviations of words and expressions.
B.
Using a lot of metaphors.
C.
Using many formal expression.
D.
Using many quotations..
查看完整题目与答案
【单选题】What is the second stage in the writing process?
A.
prewriting
B.
composing
C.
revising
查看完整题目与答案
【单选题】What is the second difference between the drama detective and the real one?
A.
It is not difficult to make an 'arrest for a real detective.
B.
He has to do much work after finishing arresting.
C.
Having made an arrest , a detective really starts to work.
D.
Both A and B
查看完整题目与答案
【单选题】线路需临时限速时，( )发布行车限速调度命令，不得以施工方案或文件代替。
A.
施工调度员
B.
列车调度员
C.
车站值班员
D.
工务调度
查看完整题目与答案
【单选题】What is the second difference between the drama detective and the real one?
A.
It is net difficult to make an arrest tot a real detective.
B.
He has to do much work alter finishing arresting.
C.
Having made an arrest , a detective really starts to work.
D.
Both A and B
查看完整题目与答案
【单选题】what is the second speaker most probably?
A.
an agent
B.
a PSCO
C.
a shipchandler
D.
a chief engineer
查看完整题目与答案
【单选题】What is the second phase of fashion evolution?
A.
"In the street" stage
B.
The trend setter stage
C.
The acceptance stage
D.
The promotional stage
查看完整题目与答案
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