107. In coastal waters GPS positions should be checked by
举一反三
- 中国大学MOOC: Mangroves live in coastal waters that:
- The dimension of the checked baggage should be _________.
- The Consol navigation system, used in Russian and Northern European waters, can be used ___. A: For precise navigation in coastal waters B: By measuring the phase difference of the dots and dashes C: As an aid to ocean navigation D: If the vessel is fitted with a special Console receive
- As for supporting sentences, what should be checked?
- What did the human beings do in modern times,? A: played with water B: took photos C: developed offshore fishing D: caught fish in the coastal waters