US President Barack Obama a national speech at the 10th anniversary of 9/11 terror attacks．
A. addressed
B. delivered
C. spoke
D. recited
网友回答
A. addressed
(答案→)B. delivered
C. spoke
D. recited
解析：本题考查动词辨析。句意：美国总统巴拉克·奥巴马在9 / 11恐怖袭击。第十周年之际发表全国讲话。deliver .投递；送货上门， 做（演讲）；接生。