微生物的呼吸类型有:①();②();③()
参考答案:好气性;厌气性;兼厌气性
应激性溃疡的发病基础不包括()
A.颅内手术
B.慢性胃炎
C.重度烧伤
D.重度创伤
E.脓毒血症
What's your cat's name? ___name is Kitty. [ ]
A. It's
B. Its
C. It is
D. It