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30．Sandy is so careful that she makes mistakes in her homework．A．usually B．seldom C．often D．a(chǎn)lways 【查看更多】

 

題目列表(包括答案和解析)

Sandy is so careful that she ________makes mistakes in her homework．

A．usually           B．seldom          C．often              D．a(chǎn)lways

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