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【单选题】
下面关于沟通意义的说法错误的是（）A.
沟通是组织系统存在和发展的前提
B.
沟通是提升组织整体领导水平的途径
C.
沟通是自然界交流的重要手段
D.
沟通是科学决策、正确实施决策的基础
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皮皮学刷刷变学霸
举一反三
【单选题】The passage supplies information for answering which of the following questions?
A.
Where was the mechanism made?
B.
What was the primary purpose of the Antikythera mechanism?
C.
How did ancient scientists know how to use the Antikythera mechanism?
D.
Precisely how many gears did the mechanism have?
E.
What is the purpose of computer tomography?
【单选题】You’d better make a mark ______ you have any questions.
A.
at which
B.
at where
C.
the place
D.
where
【单选题】When you read books, you had better make marks ______ you have questions.
A.
where
B.
in where
C.
at which
D.
which
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