President Xi appeared in Zhongshan suit in Dutch, displayed the leader's national pride and confidence
A. as
B. where
C. that
D. which
网友回答
A. as
B. where
C. that
(答案→)D. which
解析：句意：习总理穿着中山装出现在荷兰，这展现了这位领导者的国家荣誉感和自信。根据句意可知是非限制性定语从句，先行词是前面整句话，故用which来引导非限制性定语从句。故选D。