When I opened the door, I found my father sitting in his chair, completely _______ in the humorous stories he was reading.
He kept sending her presents in an attempt to win her ________.
The doctor is skilled at treating heart trouble and never accepts any gift from his patients,so he has a very good ________.
We have worked out the plan and now we must put it into ________.
Anyway,I can’t cheat him—it’s against all my________. (2011·浙江,18)
Teachers have to constantly update their knowledge in order to maintain their professional________. (2011·江苏,27)