2022 英语周报 七年级 HZ 7答案

32.(除注明外,每空1分,共10分)(1)12雄性(2)基因突变bb(3)ggh1:1:0(2分)(4)抑制纺锤体的形成,使更多的细胞处于分裂(中)期(2分)

书面表达One possible versionDear johnI'm glad to tell you that my family will visit London during this summer holiday, when we can get togetherwith you there. Taking advantage of this opportunity, I'd appreciate it if you can tell me much about British history, such as the formation of the UK and its cultural tradition as well as its local customsAs I am not familiar with London, please recommend some tourist attractions for me. Ive heard that Lon-don has a lot of attractions, especially famous ancient architecture. If it is convenient for you, please be ourguide, giving a detailed description of the scenic spots at any timeLooking forward to your replyYoursLi hua

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