Cover of the textbook Roadmap B1+ - Workbook

The key answer of exercise 1

The key to exercise solutions in chapter 3B for the textbook Roadmap B1+ - Workbook with authors Anna Osborn and Rebecca Adlard from Pearson Education

Question

Choose the correct alternatives.

Answer

  1. research
  2. causes
  3. cells
  4. invested
  5. cure
  6. explored
  7. risk
  8. genes

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