语音辨析,选出一个与其他三个不同的单词
(1)A. ship B. traffic C. right D. big
(2)A. train B. wait C. straight D. this
(3)A. library B. post office C. hospital D. pig
(4)A. get B. cinema C. tell D. seven
(5)A. north B. south C. thumb D. them
(6)A. look B. foot C. cook D. school
(7)A. staight B. please C. west D. east
(8)A. week B. evening C. bike D. meet