问题
填空题 案例分析题
如图是人类某一家族遗传病甲和乙的遗传系谱图。（设甲病与A、a这对等位基因有关，乙病与B、b这对等位基因有关，且甲、乙其中之一是伴性遗传病。
控制甲病的基因位于（）染色体上，是（）性基因；控制乙病的基因位于（）染色体上，是（）性基因。
答案
参考答案：常；隐；X；隐
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如图是人类某一家族遗传病甲和乙的遗传系谱图。（设甲病与A、a这对等位基因有关，乙病与B、b这对等位基因有关，且甲、乙其中之一是伴性遗传病。
控制甲病的基因位于（）染色体上，是（）性基因；控制乙病的基因位于（）染色体上，是（）性基因。
参考答案：常；隐；X；隐
Not too long after I had begun to drive as a teenager, someone pulled out of a parking lot onto the road in front of m  e. I reacted 36 and pulled up very close behind her--- just to show my irritation(怒气) and let her know she didn't "just 37 with that!" We've all been there with 38 incidents and reactions. My mother was with me, and told me to turn into the 39 parking lot. Safely there, she asked me why I 40 that lady had pulled out in front of me purposely. 41 rude, power play--- I guessed. Mom said that maybe she had just had some bad 42 , maybe she was late picking up her child and was distracted(分心). Think of all the 43 of why someone does something like that. It's usually not on purpose--- but what I do as a reaction is on purpose. She always said that I 44 to think about the other side before I 45 . Usually the reaction causes more of a 46 . I am in my fifties now, and to this day, that has always 47 my head whenever those  48 happen. I've 49 my children the same thing. We often see and hear about "road rage." No matter to what 50 that "rage" is taken, my children will say something like, "They need Grandma's words!" As adults, I don't see them react as most of us do 51 their first reaction is always anger and irritation --- they 52 it and 53 what the other person's pro blem might be. Even if the other driver really might be 54 or doing a "power play," no more 55 reactions will occur because of their irritation.
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