单词辨音,选出与其他三个划线部分不一样的单词。1. A. snail B. planet C. away D. Spain 2. A. study B. harbor C. half D. after3. A. bald B. always C. talk D. also4. A. spiky B. thin C. kind D. polite5. A. great B. speak C. meal D. meet6. A. comic B. note C. often D. follow7. A. catch B. planet C. many D. practice8. A. throw B. Thursday C