单选题 They have been living under the most appalling conditions for two years. ______
【正确答案】 A
【答案解析】[解析] 本句意思:他们已经在恶劣不堪的条件下生活两年了。appalling 意为“极为恶劣的”,与dreadful(糟透了的)意思相近。bad 坏的;unpleasant 使人不愉快的;poor 穷的。