单项选择题
A.a good one B.reliable C.is easy to be fixed D.obtainable
In a weather report,Z stands for（）.A.zone timeB.zulu ti...
单项选择题In a weather report,Z stands for（）.
A.zone time B.zulu time C.Greenich Mean Time D.zone standard time
In admiralty sailing directions, bands is the word used...
单项选择题In admiralty sailing directions, bands is the word used to indicate（）marking.
A.horizontal B.vertical C.diagonal D.vertical or diagonal
In admiralty sailing directions, stripes is the word us...
单项选择题In admiralty sailing directions, stripes is the word used to indicate（）marking.
