Pro. Smith will give us a report to the world present economic problems.A. arrangeB. anal

问题补充：

Pro. Smith will give us a report to the world present economic problems.

A. arrange

B. analyze

C. announce

D. argue

答案：

A. arrange

(答案→)B. analyze

C. announce

D. argue

解析：动词辨析。A安排；B分析；C宣布；D争论；句意：Smith教授将会给我做一个报告来分析世界的经济问题。故句意说明B正确。