---You'dbetterkeepquietinclass.---Isometimes________.Iamusuallyvery

发布时间：2020-08-06 19:32:30

---You'd better keep quiet in class.---I sometimes ________ . I am usually very quiet during my English class.A.doB.didC.keepD.would

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A解析导解：用do代上文的keep quiet这件事，本句中用一般现在时表示习惯性动作．
以上问题属网友观点，不代表本站立场，仅供参考！