In the morning,he usually sits on the sofa and rea

发布时间：2021-02-22 11:11:43

In the morning,he usually sits on the sofa and reads for about a

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an 一个======以下答案可供参考======
供参考答案1:
an hour
元音前面冠词为an
供参考答案2:
an 一个
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