职称英语职称英语综合类2010年职称英语等级考试试题综合C
题目内容

What are citizen scientists asked to do、

2024-07-09

A.To develop a specific research interest and become professional scientists.

B.To send their research observations to a professional database.

C.To increase their knowledge about climate change.

D.To keep a record of their research observations.

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