脏腑功能活动的维持依靠气的()

()不属于区域规划的制定原则。

A、统一原则
B、发挥优势原则
C、兼顾全局原则
D、效益原则

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It will be some time _______ the final results.

A.up until they know
B.before they know
C.up to the time they are able to know
D.until they know

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