________,birdflucandogreatharmto

发布时间：2020-07-09 15:19:14

________ , bird flu can do great harm to the people around the world．













A.Occurring where












B.It occurs where it is











C.Where does it occur











D.Where it occurs

网友回答

D解析此句是由where引导的地点状语从句。
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