The build-in electric field is from p region to n region.
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举一反三
- American cuisine varies greatly from region to region.
- American cuisine varies greatly from region to region. A: True B: False
- South Region is the second most populous region of the country, next to Northeast Region.( )
- In every administrative region of Italy, there is a wine region.
- The threats of biodiversity reduction are different from region to region, in Asia, it is ______ . A: inadequate<br/>management B: industrial<br/>development C: poaching D: effective<br/>management