11. Last summer I took a course ___________________________(有关如何应对) poisonous gases if any. (deal)
20. The modern scientific development has ____________________________(使……清楚) this question.(throw)
专题训练 (15)
19. We had this party _______________________________ (纪念)the famous artist.(honour)
18. George would like to _____________________ (参与)arranging the entertainment. (hand)
17. At the voice of crying for help, he ________________________(径直朝入口奔去) the entrance. (make)
16. She meant to change her job, but it ___________________(并非意味着放弃)her dream. (give )
15. He said life wouldn’t________________________(值得活) without friendship.(worth)
14. When and where to build the factory _____________________ (未决定)yet. (decide)
13. We are sorry to arrive late, but the car ____________________________ (坏了).(break)
12. The tower which looks out over the whole city is ________________________ (成为废墟)now. (ruin)