一般不出现中心暗点的眼病为()
A.视网膜分支静脉阻塞
B.老年黄斑变性
C.球后视神经炎
D.中心性浆液性视网膜脉络膜病变
E.黄斑出血
参考答案:A
Mike and David are often alike in their promises, but it is in their deeds that they___________ . [ ]
A. swap
B. differ
C. divide
D. separate
反映肌蛋白贮存和消耗程度的指标是()。
A.身高
B.上臂肌围
C.体质指数
D.肌酐-身高指数
E.三头肌皮褶厚度