下图表示某遗传病的系谱图,请据图回答。
从图中Ⅱ4的子女()的性状表现推理,该病不可能是红绿色盲症。
参考答案:Ⅲ6(或6)
He got wellprepared for the job interview, for he couldn't risk the good opportunity________. [ ]
A. to lose
B. losing
C. to be lost
D. being lost
支配肱二头肌()
A.腋神经
B.肌皮神经
C.桡神经
D.胸长神经
E.副神经