语法与词汇6.I wish the speaker would______himself to the subject.
【正确答案】
A
【答案解析】动词形似义异辨析。confine sb.to sth.意为“把……局限于,把……限制于”,如:He confined himself to two cigarettes every day.他限制自己一天抽2支烟。define表示“给(词或概念)下定义”;refine意为“提炼,精炼”,如:Oil has to be refined before it can be used.石油在使用前必须提炼;fine意为“处某人以罚款”,fine sb.for sth./doing sth.。