A terrible terrorist attack at the train station in Kunming, on March 1, 2014 29 death and more than 140 injuries.
A. occurred; caused
B. happened; caused
C. occurred; causing
D. happened; to cause
网友回答
A. occurred; caused
B. happened; caused
(答案→)C. occurred; causing
D. happened; to cause
解析：考查动词及非谓语动词。第一空表示“发生”，occur和happen都可以用；第二空作结果状语，故用现在分词。句意：在2014年3月1日，在昆明火车站发生恐怖袭击，造成29人死亡，超过140人受伤。故C正确。