Good weather is usually associated with a region of().
A、low barometric pressure
B、high barometric pressure
C、falling barometric pressure
D、pumping barometric pressure
A、low barometric pressure
B、high barometric pressure
C、falling barometric pressure
D、pumping barometric pressure
A、the position is suitable B、the position is reliable C、the position is changeable D、the position is fixable
A、low barometric pressure B、high barometric pressure C、falling barometric pressure D、pumping barometric pressure
A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall B、B.In times of heavy weather, it is extremely dangerous if a crew is very short C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel D、D.In case of bad weather, it is particularly dangerous if there are enough personnel
A、a good dictionary should be bought B、buying a good dictionary is necessary C、you should buy a good dictionary D、it is necessary that you will buy a good dictionary
A、It provides a legal reason to cancel a projected voyage B、It allows the mariner to make long term weather forecasts C、It is of little benefit since the weather changes frequently and rapidly D、It gives the mariner time to prepare for weather changes