For questions 17–24, read the text below. Use the word given in capitals at the end of some lines to form a word that fits in the gap.
For the listening section, here are some specific tips: cambridge c1 test example
A) Enthusiastic but cautious (positive evidence – “produces 10%” – balanced by “critics argue” but then countered by “reduced by 40%”). For questions 17–24, read the text below