问题详情：
—I didn't enjoy myself at the party.I just felt______.
—Um，maybe there were too many people at the party.
A．left out B．to leave out C．leaving out D．be left out
【回答】
A 考查固定用法。根据“我在聚会时玩得不高兴”可知“我感到被忽略”。left out过去分词短语做表语，含有被动意义。故选A。
知识点：相似 相近词比较
题型：完成句子
