A . 25%~30%,55%~65%、8%~15%B . 8%~15%、25%~30%、55%-65%C . 55%~65%、45%~50%、8%~15%D . 50%~60%、10%~15%、25%-30%E . 25%~30%、8%~15%、55%-65%
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