【導(dǎo)讀】classroom!b,b,b,/b/,/b/,/b/,boy.b-o-y,boy,boy.b,b,b,/b,/b/,/b/,…c,c,c,/k/,/k/,/k/,car.c-a-r,car,car.c,c,c,/k/,/k/,/k/,.…d,d,d,/d/,/d/,/d/,doctor.d-o-c-t-o-r,doctor,doctor.d,d,d,/d/,/d/,/d/,.…e,e,e,/e/,/e/,/e/,egg.e-g-g,egg,egg.e,e,e,/e/,/e/,/e/,.…