题目内容
--Listen! The birds are singing ______ in the tree.
--Yes. It sounds really ______.
A. happy; nice B. happily; nicely
C. happy; nicely D. happily; nice
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题目内容
--Listen! The birds are singing ______ in the tree.
--Yes. It sounds really ______.
A. happy; nice B. happily; nicely
C. happy; nicely D. happily; nice