题目内容

宋孝宗时期钱币包括______。

A. 乾道元宝
B. 乾道通宝
C. 宣和元宝
D. 重和通宝
E. 隆兴元宝

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Our _____________ is not providing any hydraulic pressure. We are still operating on one hydraulic system only. Request _________to the nearest suitable airport。

Cockpit ___________ is low, request to _____________

Our ADS-B _________ appears to be _________. Terminating further ADS-B transmissions

The aircraft is __________. We are descending. Confirm 10,000 feet is enough to ____________ until we reach our alternate

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