A.无菌
B.灭菌
C.消毒
D.防腐
E.除菌
稠浸膏含水量每100g约为()
A.A
B.B
C.C
D.D
E.E
参考答案:B
— do you go to the restaurant?
— Because I like to eat a hamburger.
A. What
B. Why
C. Where
传导速度最慢的是()
A.窦房结
B.心房肌
C.房室交界
D.心室肌
E.浦肯野纤维