2021年辽宁省生物学竞赛试题及答案
发布时间:2021-05-05 15:33:12
发布时间:2021-05-05 15:33:12
辽宁省生物学竞赛试卷参照答案及评分原则
选取题:(105题,单选和多选混排,145分)
题号 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
答案 | A | C | BC | BCD | A | AB | A | B | B | ACD |
分值 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 1 |
题号 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
答案 | ACD | C | D | A | D | A | A | A | B | CD |
分值 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 |
题号 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
答案 | ABD | C | B | ABC | BC | BCD | ACD | B | A | B |
分值 | 2 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 |
题号 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
答案 | B | ACD | ACD | D | AD | D | AC | A | C | A |
分值 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 |
题号 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
答案 | BCD | B | BC | B | C | A | ACD | ABD | B | A |
分值 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
题号 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 |
答案 | BD | C | A | A | C | ABCD | AD | A | B | D |
分值 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
题号 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
答案 | B | AB | B | ABC | D | C | BCD | A | B | A |
分值 | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 2 |
题号 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
答案 | A | D | BCD | A | C | BCD | B | A | BC | ABC |
分值 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 2 | 2 | 2 |
题号 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |
答案 | B | BC | ABCD | C | ACD | ABC | B | B | ABC | D |
分值 | 1 | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 1 |
题号 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 |
答案 | D | B | A | B | D | A | ABC | A | C | D |
分值 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
题号 | 101 | 102 | 103 | 104 | 105 | |||||
答案 | ABD | B | C | AD | D | |||||
分值 | 2 | 1 | 2 | 2 | 2 | |||||