The proximity of pack ice may be indicated
题型:单项选择题
问题:
The proximity of pack ice may be indicated by().
A.changes in seawater salinity
B.glare on clouds on the horizon
C.changes in air temperature
D.icebergs
The proximity of pack ice may be indicated by().
A.changes in seawater salinity
B.glare on clouds on the horizon
C.changes in air temperature
D.icebergs