精选优质文档-倾情为你奉上现在分词和过去分词专项练习1. _ the house on fire, he dialed 119. A. To see B. Seeing C. Having seen D. Being seen 2. 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; pleased; a pleasure D. pleasing; pleasant