白化病最突出的眼部症状是()
A.眼球震颤
B.视力低下
C.畏光
D.先天性黄斑部形成不全
E.虹膜萎缩
参考答案:C
—What's the central idea of the passage, Bob?
—Sorry, I can't make __________ of it. It's beyond my ability. [ ]
A. judgement
B. understanding
C. idea
D. sense
用电能治疗疾病的方法是()
A.理疗法
B.物理因子疗法
C.电疗法
D.电磁疗法
E.物理疗法