Ⅰ语音辨析 (每题1分,共5分)
( ) 1. prize A. simple B. primary C. kid D. hill
( ) 2. nothing A. program B. both C. become D. lose
( ) 3. meal A. heart B. appear C. least D. health
( ) 4. try A. body B. necessary C. pretty D. July
( ) 5. theater A. through B. though C. than D. together