【单选题】【消耗次数：1】
经常按摩牙龈，按摩时按压和旋转运 动相结合，重复10～20次。
①
对
②
错
参考答案：
复制
纠错
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constrained
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curbed
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inhibited
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withhold
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rubbed the shoulder with
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rubbed shoulders with
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demolish
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destroy
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ruin
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smash
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smile
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laughed
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grinned
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over
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through
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in response to
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