Complete the following sentence with a (compound) word derived from the one given in bracket.
When I replied that I did not have any aptitude for salesmanship, she turned her eyes away from me, greatly（ ） . (disappoint)
【正确答案】：DISAPPOINTED
【题目解析】：
本题考查的是常用动词的形容词。
由逗号与greatly可知，结尾空缺处应填分词做伴随状语，同时主语为人，应选择过去分词，disappoint的过去分词形式为disappointed意为“感到失望的”。
句意：当我回答我对推销不感兴趣时，她把眼睛移向别处，很是失望。