听录音,选单词 (1)A. helpful B. holiday C. healthy D. house (2)A. flower B. flat C. fresh D. forest (3)A. building B. bridge C. village D. behind (4)A. picture B. potato C. principal D. path (5)A. clothes B. closet C. curtain D. city (6)A. away B. make C. tree D. lake (7)A. wash B. much C. clothes D. chess (8)A. over B. on C. road D. own (9)A. meals B. floor C. table D. tell (10)A. flat B. set C. sky D. any