【keepyourmouthshut还是keepyourmouthshuttingkeepyourmouthshut不是有keepdoing那怎么不说是keepyourmouthshutting】
2021-07-20 76次 反馈错误 加入收藏 正确率 : 100%
题目内容：
keep your mouth shut 还是 keep your mouth shutting
keep your mouth shut 不是有keep doing
那怎么不说是keep your mouth shutting
优质解答
keep your mouth shut被动语态, shut 是过去分词
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