单选题 It is deemed as impolite to leave a party without saying "good-bye" to the host.
A. insisted B. condemned C. convinced D. considered

【正确答案】 D
【答案解析】[解析] D项consider“考虑”与deem“认为”同义,其他选项均与句意不符:insist“坚持”、condemn“责难”和convince“确信”。