The volcano eruptions are found ________around the Pacific ocean

_______ camera is not expensive as_______, but it works well, too.

If Sanlu Group _____ melamine to the milk, the babies _____ too much from kidney stone. [ ]

Nobody knows why the boy can tell what’swritten on the paper in another room without looking at it It really _______ explanation

Thenew machineis technically far to the previous type.[ ]