_____ he was very tired, he continued working in his office. A. Since B.Although C. As soon as D. Be...
2023-02-06 10:18:02 100次 2014年初中毕业升学考试（天津卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_____ he was very tired, he continued working in his office.
A. Since B.Although C. As soon as D. Because
本题链接：
