题目内容
根据英文释义完成句子
He has a lot of homework to do. So he is very _______ (having a lot to do) now.
答案：busy
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开心练习课课练与单元检测系列答案题目内容
根据英文释义完成句子
He has a lot of homework to do. So he is very _______ (having a lot to do) now.
开心练习课课练与单元检测系列答案