Which of the following phonetic transcriptions is right for the “cold”?A. /kold/B. /k?ud/C

问题补充：

Which of the following phonetic transcriptions is right for the “cold”?

A. /kold/

B. /k?ud/

C. /kod/

D. /k?uld/

答案：

A. /kold/

B. /k?ud/

C. /kod/

(答案→)D. /k?uld/

解析：句意：下面哪一个是单词 “cold”的正确音标？/k?uld/