A.is it
B.isn't it
C.is he
D.isn't he
您可能感興趣的試卷
你可能感興趣的試題
A.pilot
B.speaker
C.standby wheel
D.automatic pilot
A.large cumulonimbus (thunderclouds) building up
B.high cirrus clouds gradually changing to cirrostratus and then to altostratus
C.fog caused by the warm air passing over the cooler water
D.low dark clouds accompanied by intermittent rain
A.very quick flashing
B.flashing
C.fixed
D.occulting
A.pressure changes in the air mass
B.movement of the air mass
C.the heterogeneous nature of the air mass
D.upper level atmospheric changes
A.which
B.where
C.what
D.who
最新試題
The transfer procedures for oil products are required to be posted （）.
The first indications a mariner will have of the approach of a warm front will be （）.
Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? （）
Keep （） to that point,said the pilot．
When the movement of engine is no longer required the pilot usually gives the order like this（） .
The single letter G，sent by an icebreaker to an assisted vessel，means （）.
Please wireless to let me know （） I am to anchor or to meet pilot．
When the Pilot is embarked he or she （）.
When a tug is pulling on a hawser at right angles to the ship，and the pilot wants to come ahead or astern on the ship’s engine，care must be taken that the pilot（）.
Is the pilot ladder all right at this （）