在长江流域的某原始遗址，发现了距今约七千年的稻谷和稻壳。据此推断，世界上最早种植水稻的是[ ]

A．河姆渡原始居民

B．半坡原始居民

C．炎帝部落

D．黄帝部落

Was __ at the air battle on June 8,1994, ____ was led by Captain Johnson ___ Peter lost his life?

A．it; when; that

B．that; that; who

C．it; which; that

D．it; which; when