航海英语各种业务通知书单项选择题每日一练(2019.01.11)

单项选择题
（）behalf of my owners，I hereby give you my formal notice.
A.At
B.On
C.Of
D.In
单项选择题
The diurnal pressure variation is most noticeable in the（）.
A.polar regions
B.horse latitudes
C.roaring forties
D.doldrums
单项选择题
The survey will in no way（）cargo operation，but the main engine will require four-hour notice to be ready if necessary after completion of the survey.
A.effect
B.influence
C.affect
D.impress
单项选择题
The daily recurring pattern of pressure changes most noticeable in low latitudes is the （）.
A.daily lapse reading
B.diurnal variation of pressure
C.pressure tendency
D.synoptic pressure
单项选择题
If，after examination by the Quarantine Officer，your vessel is found to have a specific deficiency，you may be issued（）.
A.Bill of health
B.Free Pratique
C.Notice to Comply
D.Controlled Free Pratique