1号卷·A10联盟2022-2023学年2022级高一上学期11月期中联考生物答案,知嘛答案网已经编辑汇总了1号卷·A10联盟2022-2023学年2022级高一上学期11月期中联考生物答案的各科答案和试卷,更多试卷答案请关注知嘛答案。
4.B【解析】设牛形图案的面积为S,则由题意可得S75π·22100解得S=3π.故选B.
3.B【解析】由题,第6行第6列开始抽取三位数,分别为808不满足,436满足,789不满足,535满足,577满足,348满足,994不满足,837不满足,522满足,535已有故不满足,578满足,324满足,577已有故不满足,892不满足,345满足且为第8个样本编号.故选B