A.does not change
B.improves rapidly
C.improves only slightly
D.becomes poor
您可能感興趣的試卷
你可能感興趣的試題
A.stop
B.to stop
C.stopping
D.stopped
A.you recovery
B.you recover
C.you recovering
D.you recovered
A.Weekly Editions
B.Quarterly Editions
C.Annual Editions
D.Monthly Editions
A.every day
B.every week
C.every month
D.every year
A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines
最新試題
The fog most commonly encountered at sea is called（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
Which is the correct procedure for anchoring a small to medium size vessel in deep water （）.
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
LOW ABOUT 300 MILES SOUTHWEST OF LISBON 1004 MOVING SLWLY SOUTHEAST COMMA FILLING 1006 BY MIDNIGHT.This phrase is likely to be under the heading of（）.
The range of a light on Admiralty Charts is normally the（）.
Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.
LOW AT 34N 135E ESLY SLWLY INTST NC．This description is most likely to be under the heading of（）.
SEARCHABLE NOTICES TO MARINERS can be searched by all the following options except（）.
（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.