题目内容
（请给出正确答案）
[主观题]
Air, water and food is ______ to good health.A．vitalB．convenientC．importantD．sufficient
Air, water and food is ______ to good health.
A．vital
B．convenient
C．important
D．sufficient
提问人：网友dong0417
发布时间：2022-01-06
题目内容
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