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【简答题】
圆柱的对称轴应该用()画出。
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举一反三
【单选题】What are the main purposes of the park according to the speaker?
A.
research and entertainment
B.
research and education
C.
education and entertainment
【多选题】Which two of the following statements capture the main purposes of the Service class?
A.
To support long-running, in the background operations.
B.
To manage concurrent access to shared databases.
C.
To provide an application's user interface.
D.
To enable remote (inter-process) operations.
【单选题】Which of the following is NOT one of the main purposes of management accounting?
A.
Planning
B.
Reporting
C.
Decision making
D.
Controlling
【单选题】According to the passage, the main purposes of futures contracts are ______.
A.
to hedge
B.
to speculate
C.
to arbitrage
D.
all of the above
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