二、 Read and choose. 读一读,选出下列每组单词中字母组合 -or- 发音不同的一项。 ( ) 1. A. word B. born C. forty ( ) 2. A. sports B. for C. homework ( ) 3. A. work B. horn C. wo rm ( ) 4. A. Horton B. fork C. world ( )5. A. worth B. born C. score ( ) 6. A. New York B. work C. Lord