A. larger than the party above the water B.
stay near the iceberg C. melt away just as unnoticed
D. larger crystals E. stay away from iceberg
F. above the water
填空题
Icebergs exist only a short time and then slowly______.
填空题
Even in clear weather one is wise to______.
填空题
The underwater part of an iceberg is______.
填空题
With time and pressure from above, the many small ice grains joined and changed to______. and eventually the deeper crystals merged into a solid mass of ice.