标准答案是:
1 B 2 B 3 D 4 A 5 B 6 D 7 B 8 C 9 C 10 B 11 C 12 A 13 B 14 D
15 A 16 B 17 A 18 C 19 B 20 B 21 B 22 C 23 C 24 B 25 D 26 A 27 D 28 C 29 D 30 C 31 D 32 D 33 C 34 A 35 D
36 gathering 37 suspend 38 carries 39 platelets 40 increase
41 A 42 A 43 B 44 A 45 D 46 B 47 C 48 D 49 A
50 A 51 B 52 D 53 C 54 B 55 A 56 D 57 B 58 A
59 C 60 B
责任编辑:虫虫