The speech which he made the football match bored a lot of fans to death.
A. being concerned
B. be concerned
C. concerned
D. concerning
网友回答
A. being concerned
B. be concerned
C. concerned
(答案→)D. concerning
解析：考查非谓语动词的使用。 此处concerning为介词，意为关于。 该句意为，他所作的关于那场足球赛的演说让球迷们感到无聊透顶。