问题描述：
be good at/for/to
Sharp chopsticks are good___picking the fish from the bones.
at
to
with
for
谢谢呀 也请说说为什么吧
Sharp chopsticks are good___picking the fish from the bones.
at
to
with
for
谢谢呀 也请说说为什么吧
问题解答：
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