问答题
security terminal x-ray screening airport mall
1) There are two _______________ in this airport, one is for domestic flights and the other is for international ones.
2) Your luggage will be put on the conveyer belt and checked through _________________.
3) Many travelers prefer to buy keepsakes in the ______________, especially makes-ups.
4) He showed his passport to the customs officer and then went through _______________, where officials checked that he was not carrying any weapons.