Most of the airlines have the allowance of ______ for business class passengers.
A. 40 kg
B. 30 kg
C. 20 kg
D. 10 kg
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Most of the airlines have the allowance of ______ for economy class passengers.
A. 40 kg
B. 30 kg
C. 20 kg
D. 10 kg
fragile items
A. 危险物品
B. 易爆物品
C. 易碎物品
D. 易燃物品
Carry-on items include ____________
A. small and valuable items,such as cash and credit cards
B. emergency items,such as drugs and passports
C. items that cannot be repalced, such as the diploma
D. all the above
If you want to take a portable battery, you must know _________
A. every passenger shall not take alone more than 2 portable batteries.
B. its capacity cannot exceed 160Wh.
C. it should have a clear brand.
D. all the above
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