单项选择题
A.4.184kJ B.1kJ C.4.184MJ D.1MJ E.0.1kJ
A.4%,6%,30% B.6%、4%、30% C.6%,30%,4% D.4%、30%、6% E.10%,6%,30%
A.4kcal B.8.35kcal C.9kcal D.14kcal E.16.7kcal
A.0.239 B.16.7 C.36.7 D.29.3 E.4.184
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