If a station is called offshore base station, it must be ______.
A: in the sea
B: in the sky
C: on the land
D: in the space
A: in the sea
B: in the sky
C: on the land
D: in the space
举一反三
- How would an offshore base station be supported
- （）is connected to sea and land，bv which container transferred to and from ships． A: Container port B: Container freight station C: Container terminal D: Container yard
- Astronauts were ordered to abandon the International Space Station because _______. A: they faced a threat from space junk B: an emergency was taking place back at Mission Control C: a lot of space junk had surrounded the Space Station D: they were being given an escape drill
- Area A2 is an area. excluding sea area Al. within the coverage of at least one( ) . A: VHF coast station B: MF coast station C: satellite D: RCC
- The frog lives in water, but sometimes lives on the __. A: sky B: space C: land D: tree