Evidence gained from observation and experiment is often used to _______ a scientific theory. A．conc...
2022-12-17 11:15:40 25次 2015届广东省高一下学期期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Evidence gained from observation and experiment is
often used to _______ a scientific theory.
A．concern B．confirm C．consult D．combine
本题链接：
