He when he was only four. A. was able to swim B. able to swim C. was swimming D. can’t swim
2022-11-13 21:14:27 106次 北京微课堂2017年八年级下学期期中模拟测英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He when he was only four.
A. was able to swim B. able to swim C. was swimming D. can’t swim
本题链接：
