Bythetimehewasten,he________

发布时间:2020-07-27 18:42:53

By the time he was ten, he ________ twenty world records.A.brokeB.has brokenC.would breakD.had broken

网友回答

D解析过去完成式,在他10岁前,就已经打破世界纪录.
以上问题属网友观点,不代表本站立场,仅供参考!