听句子,选出你所听到的内容。(10分)
( ) (1)A. bag B. black C.back
( ) (2)A.walk B. week C. water
( ) (3) A.many B. any C. may
( ) (4) A. 4801567 B. 4810423 C 4814023
( ) (5) A.go B. grow C. show