精选优质文档-倾情为你奉上过去分词和现在分词专项练习I. 单项选择(75%)1. _ the house on fire, he dialed 119. A. To see B. Seeing C. Having seen D. Being seen2. I fell down and broke three of my teeth. I wonder how many times I have to come here and get my false teeth _.A. fix B. fixing C. fixed D. to fix3. Were _ to listen to her _ voice. Its _to hear her sing.A. pleased; pleasing; pleasure B. pleased; pleasant; a pleasureC. pleasing; please