2022~23年度信息压轴卷 老高考(一)1化学试卷 答案(更新中)

2022~23年度信息压轴卷 老高考(一)1化学试卷 答案(更新中)，目前全国100所名校答案网已经汇总了2022~23年度信息压轴卷 老高考(一)1化学试卷 答案(更新中)的各科答案和试卷，更多全国100所名校答案请关注本网站。

20.(12分，除说明外，每空2分)(1)AaXX、AaXY(2分，1个1分)1/24(2分)(2)0（2分)染色体组数（或染色体数目）(2分)(3)方案：选用纯合控制产白卵雄性个体和纯合控制产黑卵雌性个体杂交，观察后代雌蝶所产卵壳的颜色(2分)①所有卵壳的颜色均为黑色(1分】②所产卵壳大约半为黑色，一半为白色（或所产卵亮既有白色又有黑色，且比例相当）(1分)

【高分范文】Dear Miss Evans,How is everything going?My classmates and I have adapted astory for a short play recently.I'm writing to ask you to give ussome constructive advice on how to make some improvement.The play is based on an English text about ex-millionaireCharles Gray,who lived a simple life but contributed a milliondollars to charity.Since you are an expert at drama,we hope youwould help polish our work,making it more interesting with livelywords and richer content.Would you please meet us in our class-room at 3:00 pm this Saturday?Looking forward to your reply.Yours sincerely,Li Hua