YDS VOCABULARY / TEST 5 37. Soru
🏆 Bu Testin Birincisi: borae
Başarı Yüzdeniz : 100 %
37.
- The concern over ozone depletion in recent
years had led to international agreements to
......... the use of harmful gases over the next
four decades.
Yorumlar Yorumları Gör ▼