“copper-ore”

The following 5 entries include the term copper-ore.

blue copper ore

noun

purple copper ore

noun

red copper ore

noun

variegated copper ore

noun

yellow copper ore

noun

Challenging Standardized Test Words, Vol. 2

  • a pencil broken in half on top of a test answer sheet
  • The business’s new computer system proved not to be a panacea.
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