Jack is still working to high standards he has made great achievements． A．until B．if C．though D．Beca...
2022-11-20 18:55:43 72次 2016年初中毕业升学考试（江苏南通卷）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：
Jack is still working to high standards he has made great achievements．
A．until B．if C．though D．Because
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