Teachers have to constantly update their knowledge in order to maintain their professional ________．...
2022-05-20 09:00:45 42次 黑龙江省哈尔滨市校2019-2020学年高二下学期期中考试英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Teachers have to constantly update their knowledge in order to maintain their professional ________．
A.consequence B.independence
C.competence D.intelligence
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