磷酸戊糖途径在下列哪种情况下增强()
A.饥饿时
B.糖异生增强时
C.蛋白分解增强时
D.核酸合成增加时
E.糖原合成增强时
参考答案:D
customers, the company said the amount of the chemical in the shampoo products wouldn’t harm people’s health.
A.Calming
B.Having calmed
C.To calm
D.Calmed
在直线上取A,B,C三点,使得AB=9cm,BC=4cm,如果O是线段AC的中点,则线段OA的长为______cm.