问题描述：
My grandma is ninety years old now, she is always careful with her ___. 大神来!
My grandma is ninety years old now, she is always careful with her ___.
A. health
B. healthy
C. healthily
D. healthier
My grandma is ninety years old now, she is always careful with her ___.
A. health
B. healthy
C. healthily
D. healthier
问题解答：
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