Unit1 Being a Teenager测试二、单项填空(共15小题;每小题1分,共15分) 从下列每小题所给的A、B、C和D四个选项中,选出可以填人空白处的最佳选项。31. At the foot of the hill you could hear nothing but the _______of the running water. A. shout B. noise C. voice D. sound32. Your digital watch is quite nice. Where did you buy_____?I want to buy_____,too. A. one;one B. it..