Most passengers must go through the security gate for check.
举一反三
- All passengers ________ go through safety check before they take a plane. A: can B: may C: must D: could
- Everyone ______ go through the security check when entering the World Expo Park.
- what objects should be taken out to be checked when you go through security check ？
- You need to go through _____check at the airport. A: health B: security C: body D: job
- When you go through the security check, if you have a laptop in your bag, you should take it out and put it in a tray.