【正确答案】
B
【答案解析】[解析] 划线词为副词,表示频率,意思是“不常,很少地;难得地”,和B项seldom意思相近,又如:We seldom go out.我们不常出门。A项意为“慢慢地,缓慢地”,如:Can you speak slowly?请您说得慢些好吗?C项意为“虚弱地,无力地”,例:Our proposal to go shopping was weakly acquiesced in. 我们提议去买东西被勉强同意了。D项意为“不变地,经常地;坚持不懈地”,例:We should constantly seek advice from the masses.我们应当经常征求群众的意见。