题目内容

某施工机械预算价格为100万元，折旧年限为l0年，年平均工作225个台班，残值率为4%，则该机械台班折旧费为（）元。

A. 426.67
B. 444.44
C. 4266.67
D. 4444.44

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《八十天环游地球》中主人公如何从横滨到旧金山？

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根据车船使用税暂行条例的规定，需要缴纳车船使用税的是（）。

A. 清洁船
B. 游艇
C. 工程船
D. 渡船

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涂渡具有良好的机械、物理和化学性能，工艺灵活，操作方便等特点。

A. 正确
B. 错误

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The BOOKINGS table contains online booking information. When a booking is confirmed, the details are transferred to an archival table BOOKINGS_HIST and deleted from the BOOKINGS table. There is no fixed time interval between each online booking and its confirmation. Because sufficient space is not always available from the delete operations the high-water mark (HWM) is moved up and many rows are inserted below the HWM of the table. The BOOKINGS table has Automatic Segment Space Management (ASSM) and row movement enabled. The table is accessible in 24x7 mode. What is the most efficient method to reclaim the space released by the delete operations in the BOOKINGS table？（）

A. Perform EXPORT, DROP, and IMPORT operations on the BOOKINGS table sequentially
B. Shrink the BOOKINGS table by using the ALTER TABLE SHRINK SPACE command
C. Move the BOOKINGS table to a different location by using the ALTER TABLE MOVE command
Deallocate the space in the BOOKINGS table by using the ALTER TABLE DEALLOCATE UNUSED command

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某施工机械预算价格为100万元，折旧年限为l0年，年平均工作225个台班，残值率为4%，则该机械台班折旧费为（）元。

A. 426.67 B. 444.44 C. 4266.67 D. 4444.44

《八十天环游地球》中主人公如何从横滨到旧金山？

根据车船使用税暂行条例的规定，需要缴纳车船使用税的是（）。

涂渡具有良好的机械、物理和化学性能，工艺灵活，操作方便等特点。

A. 426.67
B. 444.44
C. 4266.67
D. 4444.44