单项选择题
A1/A2型题
B.30%,40%,30%
C.40%,30%,30%
D.40%,40%,20%
E.30%,30%,40%
一般提供早、中、晚三餐食量的分配为()
A.20%,40%,40%B.30%,40%,30%
C.40%,30%,30%
D.40%,40%,20%
E.30%,30%,40%
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