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【简答题】
鸡的性别决定方式是ZW型。当显性基因A存在时，鸡的羽毛可表现为斑纹或非斑纹，而基因型aa的鸡总是白色羽毛。羽毛的斑纹（B）对非斑纹（b）为显性，该基因位于Z染色体上，W染色体上无此基因。这两对等位基因独立遗传。纯种的公鸡和纯种的非母鸡交配，得到子一代；子一代个体互相交配，子二代中鸡：非鸡=（），其中非鸡的性别是（），说明该对性状的遗传符合基因的（）
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举一反三
【简答题】The plane took off. A passenger needed a cup of water to take his medicine. An air hostess (空姐) told him that she would bring him the 1 soon. But the air hostess was 2 busy that she forgot to bring hi...
【单选题】关于面试的行为举止,不可取的是
A.
提前5-10min到达面试地点
B.
见到前台工作人员保持友好的态度，走之前对前台工作人员表示感谢
C.
不注意站姿、坐姿，站没站样，坐没坐相
D.
时时面带微笑，礼貌待人
【简答题】Twelve Sincere Smiles A passenger needed a cup of water to take medicine when the plane just took off. An air hostess promised to bring him the water in a minute, but she was so busy that she forgot i...
【多选题】以下关于面试的说法正确的有()
A.
面试时要注意对自身态度、行为举止的控制
B.
面试时要以正直、坦诚的方式说出自己的不足
C.
面试前一定要做美容、买套价格昂贵的服装
D.
面试以后可以安心等通知
【简答题】求职者参加面试时的行为举止一般应注意哪几方面?
【简答题】The plane took off. A passenger needed a cup of water to take his medicine. An air hostess(空姐) told him that she would bring him the 46 soon. But the air hostess was 47 busy that she forgot to bring h...
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