Good technique in medicine means less pain and fewer deaths; __________, it is our duty to master i...
2023-01-25 12:14:23 166次 2010年甘肃省陇南市高二下学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Good technique in medicine means less pain
and fewer deaths; __________, it is our duty to master it.
A. thus B.
therefore C.
otherwise
D. however
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