抗帕金森病,治疗肝昏迷:
A.卡比多巴B.溴隐亭C.二者均是D.二者均不是
参考答案:D
____________ the girl always take a bus? [ ]
A. Does
B. Do
C. Is
D. Are
已知一色觉正常女孩的母亲是红绿色盲,这个女孩携带红绿色盲基因的可能性是()
A.25%
B.50%
C.75%
D.100%