【单选题】_____ can be packed in the checked baggage.
A.
Liquids in limited quantity
C.
Liquids that are purchased in the departure lounge
D.
Essential medicines for diabetics
【单选题】患者男性,53岁,重度一氧化碳中毒,入院经抢救治疗神志清醒后,全身症状好转,此时可出现的后遗症是
【判断题】Alcoholic drinks with the amount over 5 liters can be packed in your checked baggage.
【单选题】Fertilizer can be packed in ___.
【判断题】共轭体系π 电子数符合4n+2的,该化合物具有芳香性。