多点式品种推广
参考答案:由县繁殖的原种或原种后代,现在全县每个区(乡),选择1~2个条件较好的专业户或承包户,扩大繁殖一年后,第二年即可普及到全区(乡)、全县。
Beethoven is my favourite musician.I regard him ________ other musicians.[ ]
A.more superior to
B.more superior than
C.superior to
D.superior than
吴婆散功效与作用