All passengers ________ go through safety check before they take a plane.
A: can
B: may
C: must
D: could
A: can
B: may
C: must
D: could
举一反三
- -Must I go through the radiation (辐射) check when I come back from Japan at the airport these days?-Yes,you ________. A: can B: may C: might D: must
- Passengers must _____________ at the airport an hour before the train leaves. A: check out B: check in C: checking D: check over
- Most passengers must go through the security gate for check.
- Most people must go through an ________ before they can get hired for a job. A: resume B: Interview C: Experience
- 将下列英语段落翻译成汉语： The captain (Pilot in Command) of an aircraft is directly responsible for the operation of the aircraft and has final authority. The captain must be responsible for the safety of all the crew members, the safety of passengers, and the safety of their cargos. In emergency situations, the captain must take the emergency actions to meet the emergency. In the emergency, the captain may deviate from any rules to ensure the safety of the aircraft and persons on board.