正常成人排尿错误的是
A.白天排尿4~6次B.夜间排尿0~3次C.正常尿液呈弱碱性D.一昼夜尿量约1000~2000mlE.每次200~400ml
参考答案:C
_____ you have offered her! She is out of trouble now.[ ]
A. What useful advice
B. What a useful advice
C. How a useful advice
D. How useful advice
对斜井人车防坠器,每年必须做一次重载全速脱钩试验。()