2. 外语
  3. A scientist does not accept statements which are not based on the most complete evidence available. Instead, he always checks, s

A scientist does not accept statements which are not based on the most complete evidence available. Instead, he always checks, s

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问题 A scientist does not accept statements which are not based on the most complete evidence available. Instead, he always checks, studies and makes experiments carefully and objectively to_____them.
选项 A、testify
B、verify
C、affirm
D、assert
答案B
解析 动词辨析。verify：make sure that sth．is true“证实”、“证明”；testify：give evidence“作证”、“提供证据”，如：Her tears testified her grief．她的眼泪证明了她的悲伤。affirm: declare firmly，“断言”、“肯定”，如：He affirmed his love for her．他肯定他爱她。assert：declare，“宣称”、“断言”。
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