二、单词辨音（共10小题：每小题0.5分，满分5分）
( ) 21.A .take B. plane C. grass D. late
( ) 22.A .he B. she C. these D. beside
( ) 23 .A .open B. left C. twenty D. bed
( ) 24.A. nine B. polite C. sixteen D. behind
( ) 25.A. go B. doctor C. poster D. old
( ) 26.A. put B. excuse C. use D. computer
( ) 27.A. window B. flower C. now D. down
( ) 28 .A .school B. good C. book D. football
( ) 29.A. teacher B. great C. please D. eat
( ) 30 .A .whose B. white C. what D. where
