治疗风湿痹痛,肢体麻木,手足不遂,兼肝阳上亢者,当选用
A.全蝎B.羚羊角C.天麻D.代赭石E.蜈蚣
参考答案:C
—It's exciting that Shengzhou Ⅶ was set up into space successfully.
—Yes,but it_________ impossible in China in the past.[ ]
A. found
B. felt
C. looked
D. seemed
进行性肌营养不良的致病基因位于X染色体上,由一对等位基因(B、b)控制。患者通常在20岁左右死于呼吸系统并发症。下图是某个家族的系谱,请分析回答问题:
Ⅱ代4号和5号夫妇,再生育一个健康孩子的概率是()