Is this pair of pants yours?-___A Yes,they are BYes ,it is.哪个...答:答案选B,当kind of, pair of, glass of 等表示确定数量的名词短语修饰主语时,如This kind of apple , 谓语与kind, pair, glass等一致。例如:This pair of shoes is Tom’s. 这双鞋是汤姆的。注意:“名词+of this kind”,以及与kind 意义接近的词,type, sort 等,谓语动词与前面的名词...