试题题干
Translate the following sentence into Chinese.
The bald eagle, 12 species of hawks, and the pelican have been seriously reduced by chemicals.
参考答案
试题解析
考点：bald eagle 秃头鹰；hawk 隼；pelican 鹈鹕。
句子结构：The bald eagle, 12 species of hawks, and the pelican为主语，句子为现在完成时的被动语态，have been done by···。