问题
选择题
With more people keeping pets, a growing number of conflicts_____ pets have been taken to court in Shanghai.
A．concerned
B．to concern
C．being concerned
D．concerning
答案
答案：D
题目分析：考查非谓语动词。句中concerning作介词，表示“关于，就……而论”。句意：越来越多的人养宠物，在上海越来越多的关于宠物纠纷被告上法庭。故D正确。