The workers are busy______ models for the exhibition.

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问题 The workers are busy______ models for the exhibition.

选项 A、to make
B、with making
C、being making
D、making

答案D

解析 句意:工人们正忙着为展览准备模型。本题考查固定用法。be busy doing sth./be busy with sth.意为“忙于做某事”。
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本试题收录于: 英语题库普高专升本分类
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