— David why are you so excited?— My father has made a that he will take me to Tibet next

问题补充：

— David, why are you so excited?

— My father has made a that he will take me to Tibet next month.

A. face B. promise C. mistake

答案：

解析：face脸；promise 承诺，许诺；mistake错误。句意：戴维德，你为什么如此兴奋？——我的父亲承诺说他下个月要带我去西藏。结合语境可知选B。