A.23.5 B.23.25 C.24.56 D.31.40
A.0.3 B.0.35 C.0.56 D.0.70
A.中藥材的種植 B.農(nóng)作物新品種的選育 C.遠洋捕撈 D.海水養(yǎng)殖