I. Find the word with different stress in each line.
1. A. proper | B.resource | C. support | D.reduce |
2. A. activity | B. community | C. population | D. petroleum |
3. A. vehicle | B. policy | C. exercise | D. performance |
4. A. research | B. reward | C. expect | D. enter |
5. A. solution | B. insurance | C. government | D. conclusion |
B