一、听录音，选出你所听到的单词。（每个2分，共10分）( ) 1. A. younger B. stronger C. longer D. thinner( ) 2. A. toothache B. stomachache C. earache D. eyeache( ) 3. A. skiing B. skating C. speaking D. snoring( ) 4. A. sing B. sings C. sang D. sung