A. didn't say B. wouldn't say C. hadn't say D. don't say
单项选择题In this park, sparrows often fly down from trees to eat from visitors' hands. They are used to （）in this way.
A. be fed B. feed C. having fed D. being fed
单项选择题The manager promised to have my complaint （）
A. looked through B. looked into C. looked over D. looked after
