2. 职称英语
  3. New data has ______ that the damage to the ozone layer is not confined to the so

New data has ______ that the damage to the ozone layer is not confined to the so

游客2025-05-07  19
问题 New data has ______ that the damage to the ozone layer is not confined to the southern hemi- sphere.
选项 A、ratified
B、confirmed
C、assured
D、approved
答案 B
解析 confirm证实。句意：新的数据证实臭氧成层的破坏并不限于南半球。ratify批准，许可；assure保证；approve同意，赞成。
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