精选优质文档-倾情为你奉上Unit 7 易错题一、辨音,选出与其他三项划线部分发音不相同的选项。( ) 1. A. earth B. bear C. pear D. wear( ) 2. A. smoke B. poster C. protect D. most( ) 3. A. project B. protect C. away D. environment ( ) 4. A. wood B. foolish C. food D. room( ) 5. A. save B. waste C.place D.energy ( ) 6. A. earth B. bear C. pear D. wear( ) 7. A. smoke B. poster C. protect D. most( )