The tables in this display are on sale because they have a few imperfections in the finish.
 
【正确答案】 A
【答案解析】imperfections缺点,缺陷。defect缺陷,瑕疵。suspect作为名词是嫌疑犯,可疑分子。reject不合格品,被弃之物。reflect是动词,无名词意思。