Insects, mosquitoes, flies, butterflies and so on, have their闁炽儻鑵归埀顒婃嫹查看更多

 

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Insects, ______ mosquitoes, flies, butterflies and so on, have their functions in _____ nature.     
[     ]
A. like; the  
B. such as; X  
C. including; X  
D. containing; the

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