可引起感染性休克的是
A.骨盆骨折B.青霉素过敏C.张力性气胸D.绞窄性肠梗死E.脾破裂
参考答案:D
—What a naughty boy he was.
—_______.
A.Down jumped he from the desk
B.From the desk jumped he down
C.He down jumped from the desk
D.Down he jumped from the desk
食品贮存涉及到的预防食物中毒原则主要包括()。
A.生熟分开
B.控制温度和时间
C.保持清洁
D.杀灭微生物