体内的葡萄糖多用于()
A.生成非必需氨基酸
B.生成脂肪
C.生成草酰乙酸促进代谢物质的氧化
D.合成糖蛋白和糖脂
E.氧化供能
参考答案:E
软产道裂伤引起出血,其出血量与下列哪些因素相关()
A.裂伤部位
B.裂伤程度
C.裂伤时间
D.是否累及血管
E.是否因全身疾病
Mary's English teacher told her to pay more attention ___ her pronunciation. So she made a ________to practice it every day. [ ]
A. to; decision
B. to; idea
C. at; plan
D. for; feeling