单选题 He should be dismissed for his ______ remarks about his immediate superiors.
【正确答案】 B
【答案解析】(indecent粗鄙的,下流的)。句意为:他应该被解雇,因为他针对顶头上司讲了一番下流话。A.faultless完美无缺的;C.laudatory颂扬性的;D.belligerent好战的。