Mark  the  letter  A,  B,  C  or  D ...

Câu hỏi: Mark  the  letter  A,  B,  C  or  D  on  your  answer  sheet  to  indicate  the  word  whose  underlined  part differs from the other three in pronunciation in each of the following questions.

A. theme

B. ethnic

C. thunder

D. honey-mouthed