All passengers must go through the security gate for check.
查看答案
The passengers are not allowed to carry metallic things.
A. 对
B. 错
The carry-on luggage must go through X-ray scanner.
A. 对
B. 错
Flammable items cannot be taken with you into the aircraft.
A. 对
B. 错
The cellphone and laptop should be put in the basket for check.
A. 对
B. 错
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