保留刹车及转弯系统的液压动力来自:()
A、中央液压系统1号ACMP
B、中央液压系统2号ACMP
C、右液压系统ACMP
D、左液压系统ACMP
参考答案:A
It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ______.[ ]
A. symptom
B. similarity
C. sample
D. shadow
患儿男,9岁,3岁外斜。眼位:5m;-30,向上25°;一40,向下25°;-10。
应采取的治疗方法()
A.戴镜
B.门诊观察
C.手术
D.集合训练
E.同视机训练