Evidence gained from observation and experiment is often used to _______ a scien
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Evidence gained from observation and experiment is often used to _______ a scientific theory. A.concern | B.confirm | C.consult | D.combine |
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答案
B |
解析
试题分析:考查动词词义辨析。A涉及,关系到;B确认;C咨询;D使…结合;句意:通过观察和实验得来的证据通常被用来确认科学理论。根据句意说明B正确。 点评:对于动词词义辨析题目,首先可以从句意着手,看懂句意是解答此类题目的关键,其次四个选项的意思也要了如指掌。这对于平时学生的学习仔细度提出了要求,学生在平时的学习中要勤积累,多记忆,多查字典,以便在考试时能够迅速准确的答出。 |
举一反三
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