1. 判断下列每组单词画线部分的发音是(T)否(F)相同。
⑴ A. airport     B. born
⑵ A. video   B. model
⑶ A. deaf   B. speak
⑷ A. earth   B. learn
⑸ A. proud   B. famous
⑹ A. herself   B. person