U.S. President Barack Obama a speech at a dialogue with Chinese youth at the Shanghai Sci

问题补充：

U.S. President Barack Obama a speech at a dialogue with Chinese youth at the Shanghai Science and Technology Museum during his four-day state visit to China, Nov. 16, .

A. addressed

B. delivered

C. composed

D. recited

答案：

A. addressed

(答案→)B. delivered

C. composed

D. recited

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