各位哥哥姐姐们,谁知道2007年陕西省生物竞赛预赛试题及答案啊?

来源:百度知道 编辑:互助问答吧 时间:2021/11/29 23:07:59
帮帮忙啊!
真的很急啊。
最主要的还是答案啊

2007年陕西省生物竞赛预赛试题答案
一、单选题:
1, A 2, C 3, C 4, C 5, C 6, D 7, D 8, B 9, D 10, D 11, D 12, D 13, A 14, A 15, B 16, A 17, C 18, B 19, B 20, A 21, B 22, D 23, C 24, C 25, A 26, A 27, B 28, C 29, B 30, B 31, B 32, B 33, D 34, A 35, C 36, B 37, A 38, C 39, C 40, C 41, C 42, B 43, B 44, C 45, B 46, C 47, C 48, D 49, A 50, B 51, A 52, C 53, C 54, D 55, D 56, C 57, D 58, D 59, A 60, B 61, B 62, A 63, D 64, C 65, B 66, D 67, C 68, A 69, C 70, C 71, C 72, A 73, D 74, D 75, B 76, D 77, C 78, D 79, C 80, C 81, D 82, B 83, C 84, D 85, A 86, B 87, D 88, D 89, C 90, B
二、多选题:(91-120)
1, ABCE 2, CD 3, ACDF 4, ACD 5, ABD
6, BCD 7, ~ADE 8, AD 9, AC 10, ABC
11, BD 12, AB 13, ACD 14, ACD 15, AC
16, AD 17. CD 18, CD 19, BD 20, AEF
21, ABDF 22, CD 23, CD 24, AC 25, BD
26, BD 27, ABE 28, BCD 29, AD 30, AB