Mary has just got an invitation to the party. She is now in a as to whether to go there i

问题补充：

Mary has just got an invitation to the party. She is now in a as to whether to go there in her old dress or to stay at home.

A. bargain

B. preference

C. commitment

D. dilemma

答案：

A. bargain

B. preference

C. commitment

(答案→)D. dilemma

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