2. 外语
  3. If a scientist holds an idea to be true and finds any counter evidence whatever, the idea is either or abandoned.

If a scientist holds an idea to be true and finds any counter evidence whatever, the idea is either or abandoned.

admin2011-02-04  99
问题 If a scientist holds an idea to be true and finds any counter evidence whatever, the idea is either or abandoned.
选项 A、modified
B、ascertained
C、testified
D、violated
答案A
解析 考点  动词辨析。modified“修改”；ascertained“查明，确定”；testified“作证，证明”；violated“违反”。
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大学英语六级

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