第1题:
Charted depth is the ______.
A.vertical distance from the chart sounding datum to the ocean bottom,plus the height of tide
B.vertical distance from the chart sounding datum to the ocean bottom
C.average height of water over a specified period of time
D.average height of all low waters at a place
第2题:
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第4题:
第5题:
第6题:
第7题:
Modern linguistics is different from traditional grammar.
第8题:
sail
to sail
sailing
to have sailed
第9题:
the; a
a; /
/; the
the; the
第10题:
Sam hated chatting about baseball.
Sam learned about Hawaii by travelling.
Mrs. Owens is unfriendly to her students.
The class enjoyed Sam’s talk very much.
第11题:
对
错
第12题:
vertical distance from the chart sounding datum to the ocean bottom,plus the height of tide
vertical distance from the chart sounding datum to the ocean bottom
average height of water over a specified period of time
average height of all low waters at a place
第13题:
Charted depth is the ______.
A.vertical distance from the tidal datum to the ocean bottom plus the height of the tide
B.vertical distance from the tidal datum to the ocean bottom
C.average height of water over a specified period of time
D.average height of all low waters at a place
第14题:
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第18题:
Hawaii is in the ()Ocean.
第19题:
from, for
for, on
on, at
at, from
第20题:
spends;in
spent;on
has spent;on
had spent;in
第21题:
Atlantic
Indian
Pacific
第22题:
60 fathoms
the distance from the main deck to the light waterline
twice the distance from the main deck to the light waterline or 50 feet whichever is greater
two times the distance from the boat deck to the light waterline or 50 feet whichever is greater
第23题:
vertical distance from the tidal datum to the ocean bottom plus the height of the tide
vertical distance from the tidal datum to the ocean bottom
average height of water over a specified period of time
average height of all low waters at a place