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      1. 微信刷題,考證常用
        • 試題題型【詞匯與語法】
        試題內容
        I didn't know what to do,but then an idea suddenly______to me.
        • A. appeared
        • B. happened
        • C. occurred
        • D. emerged
        • 參考答案:C
        • 解題思路:我不知道該做什么,但突然間我有了一個主意。
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