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【单选题】
在环己烷的构象中,优势构象为( )
A.
椅式构象
B.
船式构象
C.
扭船式构象
D.
半椅式构象
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参考答案：
举一反三
【判断题】危机管理和危机公关是一回事。
A.
正确
B.
错误
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【单选题】—Excuse me, do you have English dictionary? —Yes, I do.
A.
a
B.
an
C.
the
D.
/
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【单选题】The passage is mainly about ______.
A.
the agriculture revolution
B.
the invention of labor-saving machinery
C.
the development of scientific agriculture
D.
the farming machinery in America
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【单选题】—  ________ invention the wheel is! — I can’t agree more. It is an invention that changed the world.
A.
What a useful
B.
How useful
C.
What a useless
D.
How useless
查看完整题目与答案
【单选题】He says that scientists and society have a shared moral ______ for the use made of scientific discovery and invention.
A.
application
B.
service
C.
responsibility
D.
consequence
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【单选题】地震按照成因的不同,分为四种类型,其中( )发生的次数最多。
A.
诱发地震
B.
陷落地震
C.
火山地震
D.
构造地震
查看完整题目与答案
【简答题】根据句意和首字母提示写出单词。 1. Tom is very helpful. He often gives his s_______ to the old people on the bus. 2. The flu (流感) is a big p_______ in the world now. We must be careful. 3. We all like our English tea...
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【简答题】Must the old people ____________(speak) to politely?
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【判断题】公共关系危机处理就是我们常说的问题管理，两者是一回事。（ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】Excuse me, would you please do me a ?
A.
fair
B.
flour
C.
float
D.
favour
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相关题目：
【判断题】危机管理和危机公关是一回事。
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Excuse me, do you have English dictionary? —Yes, I do.
A.
a
B.
an
C.
the
D.
/
查看完整题目与答案
【单选题】The passage is mainly about ______.
A.
the agriculture revolution
B.
the invention of labor-saving machinery
C.
the development of scientific agriculture
D.
the farming machinery in America
查看完整题目与答案
【单选题】—  ________ invention the wheel is! — I can’t agree more. It is an invention that changed the world.
A.
What a useful
B.
How useful
C.
What a useless
D.
How useless
查看完整题目与答案
【单选题】He says that scientists and society have a shared moral ______ for the use made of scientific discovery and invention.
A.
application
B.
service
C.
responsibility
D.
consequence
查看完整题目与答案
【单选题】地震按照成因的不同,分为四种类型,其中( )发生的次数最多。
A.
诱发地震
B.
陷落地震
C.
火山地震
D.
构造地震
查看完整题目与答案
【简答题】根据句意和首字母提示写出单词。 1. Tom is very helpful. He often gives his s_______ to the old people on the bus. 2. The flu (流感) is a big p_______ in the world now. We must be careful. 3. We all like our English tea...
查看完整题目与答案
【简答题】Must the old people ____________(speak) to politely?
查看完整题目与答案
【判断题】公共关系危机处理就是我们常说的问题管理，两者是一回事。（ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】Excuse me, would you please do me a ?
A.
fair
B.
flour
C.
float
D.
favour
查看完整题目与答案
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