In my opinion the most famous to tourists in the city is the wooden tower.A. attraction　

问题补充：

In my opinion, the most famous to tourists in the city is the wooden tower.

A. attraction

B. impression

C. instruction

D. expression

答案：

(答案→)A. attraction

B. impression

C. instruction

D. expression

解析：名词辨析。A引人注意的事物；B印象；C使用说明；D表情; 句意：在我看来，在这个城市里罪著名的旅游景点是木塔。故A正确。