before用法小結-資料下載頁
2025-07-25 17:18本頁面
【正文】 of the night, but they hung up _____ I could answer the phone. A. as B. since C. while D. before C D 7. You’d better give it up ___ it is too late as it’s very dangerous. A. before B. as C. when D. since 8. It would be months ___ he was fit for work. A. until B. since C. before D. after AC 9. It was evening ___ we reached the little town of Winchester. A. that B. until C. since D. before 10. The scientists had tried out many kinds of chemicals ____ they found the right one. A. since B. after C. before D. when DC
規(guī)章制度相關推薦
鄂ICP備17016276號-1