___________ and ___________ are seperated from American mainland.

( ) and Hawaii are seperated from American mainland.

When the father and the son seperated,what did the father say?

( ) and Hawaii are seperated from American mainland.  A: Colorado B: Indiana C: Alabama D: Alaska

That is a small country____beautiful lakes, and the people are concentrated in a few big cities rather than____over the land. A: filled with, divided B: dotted with, scatteded C: covered with, seperated D: packed with, spread

Rough machining and fine machining should be seperated for high precision parts, the main reasons do not include item. A: Detect the blank defects early, and use the equipment reasonably B: Can correct the error caused in rough machining C: Can correct the manufacturing error of fixture and tool in the process system D: Can correct the manufacturing and installation adjustment errors of machine tools in the process system