The pandas are very dear to human beings. So people have been doing they take to save them.

A. whichever B. however C. whatever D. whoever

 

C

【解析】句意: 熊貓對(duì)人類來說很寶貴。因此人們一直在做任何需要做的事情來保護(hù)它們。whatever引導(dǎo)賓語從句, 表示“無論什么”。

 

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