问题描述：
We are always required to write——composition.
A.a one-hundred-and-twenty-word B.a one-hundred-twenty-word C.one-hundred-and-twenty-words D.one-hundred-and-twenty-word 是A么?还有请说明加-连成形容词的相关用法
A.a one-hundred-and-twenty-word B.a one-hundred-twenty-word C.one-hundred-and-twenty-words D.one-hundred-and-twenty-word 是A么?还有请说明加-连成形容词的相关用法
问题解答：
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