Ⅰ.语音。选出划线部分发音不同的选项。(每题1分，共5分)
( ) 1. A. ear B. early C. dear D. hear
( ) 2. A. throat B. health C. although D. something
( ) 3. A. balanced B. stressed C. watched D. tired
( ) 4. A. about B. mountain C. mouth D. countryside
( ) 5. A. important B. time C. finish D. until
