I’m excited that my parents of me having a travel to Africa.A. agreedB. promisedC. allowed

问题补充：

I’m excited that my parents of me having a travel to Africa.

A. agreed

B. promised

C. allowed

D. approved

答案：

A. agreed

B. promised

C. allowed

(答案→)D. approved

解析：考查短语：approve of sb/sb’s doing sth 赞同某人做某事，句意：我非常兴奋我的父母赞同我去非洲旅行。所以选D。