A survey showed that Chinese kungfu movies remain popular among foreign audiences, Chinese directors and actors still lack international recognition.
A. when
B. while
C. as
D. since
网友回答
A. when
(答案→)B. while
C. as
D. since
解析：考查连词用法。While=though尽管；注意when也可以表示though,但是与while同时出现时，使用while;句意：一项调查显示尽管中国功夫电影在西方观众中仍然受欢迎，但是中国的导演和演员仍然缺少国际上的承认。