问题补充：
Maybe you have been to many countries, but nowhere else such a beautiful palace.
A. can you find
B. you could find
C. you can find
D. could you find
答案：
(答案→)A. can you find
B. you could find
C. you can find
D. could you find
解析：考查倒装的用法。But后的分句由nowhere 开头需用部分到装故排除BC，又因为这里前一分句用的是现在完成时，强调的是现在，而D选项是过去时故排除D
