婴儿营养不良最常见的病因是()。
A.先天不足
B.喂养不当
C.缺乏锻炼
D.疾病影响
E.免疫缺陷
参考答案:B
解析:[知识点] 营养不良的病因、临床表现及辅助检查
Maybe if I_____ science, and not literature then, I would be able to give you more help.
A.studied
B.wouldstudy
C.hadstudied
D.wasstudying
激光疗法的临床应用包括()
A.关节炎
B.伤口愈合不良
C.神经炎
D.慢性溃疡
E.肋软骨炎