I arrived at the Tianjin Train Station at 10:30 that day, by which time the express train for Beijin...
2022-08-06 08:32:17 58次 天津市2019-2020学年高二上学期期末英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I arrived at the Tianjin Train Station at 10:30 that day, by which time the express train for Beijing _____.
A.was starting B.has started C.started D.had started
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