I did not mean which one is superier.

来源: NorthernVA 于 2009-09-25 11:25:54 [] [旧帖] [给我悄悄话] 阅读数 : (189 bytes)

They have a limited resource of time. Do you think it is an optimal strategy for a high school student to be involved in two jazz bands? or both in symphony orchestra and in marching band?

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