下列哪条代谢途径不能补充血糖()
A.肝糖原分解
B.肌糖原分解
C.食物糖类的消化吸收
D.糖异生作用
E.磷酸戊糖途径
参考答案:B
Two people were killed in the serious car _______ the other day.
A.strike
B.break
C.crash
D.incident
a和b都是自然数,而且a÷b=5,那么a和b的最大公约数是______.