主清心与小肠之火的药物是( )
A.夏枯草B.石膏C.淡竹叶D.栀子E.黄芩
参考答案:C
The Great Pyramid is said to ________by aliens. Is there a chance that this might be true?
[ ]
A. be built
B. have been built
C. being built
D. built
下图是某家族性遗传病的系谱图,假设该病受一对基因A、a控制。请回答:
Ⅲ10的基因型可能是(),她是杂合子的概率是()