She expressed to the teachers for helping her pass the College Entrance Examination.A. pas

问题补充：

She expressed to the teachers for helping her pass the College Entrance Examination.

A. passion

B. affection

C. devotion

D. gratitude

答案：

A. passion

B. affection

C. devotion

(答案→)D. gratitude

解析： passion热情；affection喜爱；devotion奉献；gratitude感激之情。句意：她向帮助她通过高考的老师们表达了感激之情。所以选D。