题目内容
学龄前儿童的餐次安排应为
2021-10-12
A.二餐制,各餐间隔6〜7小时
B.三餐制,各餐间隔4〜6小时
C.四餐制,各餐间隔3〜4小时
D.五餐制,各餐间隔2〜3小时
E.多餐制,不拘泥于时间限制,饥饿时即可进餐
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