The author seems to be mainly concerned with most fisheries’ ________.[A] management ef

学历类 公共英语 已帮助 人

The author seems to be mainly concerned with most fisheries’ ________.

[A] management efficiency

[B] biomass level

[C] catch-size limits

[D] technological application

请帮忙给出正确答案和分析,谢谢!

热搜:medline数据库中to字段是表示非英文文献的原文题名