The Chinese mainlanders from selected cities are allowed to visit Taiwan individual tourists.
A. within
B. as
C. for
D. like
网友回答
A. within
(答案→)B. as
C. for
D. like
解析：句意：来自选定的城市的中国大陆的居民被允许参观台湾作为个人游客。within在......范围内； as作为......身份；for因为；like像、如。故选B。
考点: 考查介词的用法。