选出划线部分读音不同的一项。
(____) 1.A. colour B. some C. clock
(____) 2. A. window B. brown C. about
(____) 3. A. green B. me C. sweater
(____) 4. A. behind B. which C. China
(____) 5. A. black B. father C. car
(____) 6. A. fifteen B. head C. green
(____) 7. A. like B. sit C. rice
(____) 8. A. dress B. yours C. whose
(____) 9. A. we B. desk C. bed
(____) 10. A. orange B. sorry C. over