His friends were ___________and encouraged him to publish his ideas, but Copernicus was cautious. A....
2022-11-30 13:19:16 25次 2015届湖北省高二上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
His friends were ___________and encouraged him to
publish his ideas, but Copernicus was cautious.
A. technical B.
official C.
educated D. enthusiastic
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