It is insisted that the One-China should be the basis for the development of relations between the mainland and Taiwan.
A. identity
B. principle
C. schedule
D. stage
网友回答
A. identity
(答案→)B. principle
C. schedule
D. stage
解析：A. identity身份，B. principle原则，C. schedule安排表，D. stage舞台，句意：人们坚持一个中国的原则应该是大陆和台湾发展的基础。选B。