Don’t waste your words any more; she is as as a mule (骡子) and no one can persuade her.A.

问题补充：

Don’t waste your words any more; she is as as a mule (骡子) and no one can persuade her.

A. reliable

B. stubborn

C. determined

D. tired

答案：

A. reliable

(答案→)B. stubborn

C. determined

D. tired

解析：句意：不要再浪费你的口舌了；她非常固执，没人能说服她。reliable可靠的；stubborn固执的；determined决定的，有决心的；tired累的。