单项选择题
A.950 B.2050 C.1800
A.1500 B.2000 C.1100 D.2600
A.4100kcal B.2100kcal C.1900kcal
A.早:中:晚=4:2:2 B.早:中:晚=3:4:3 C.早:中:晚=6:2:2
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