A)Janet loves the beautiful landscape of Australia very much.
B)Janet is very much interested in architecture.
C)Janet admires the Sydney Opera House very much.
D)Janet thinks it's a shame for anyone not to visit Australia.
原文：
M: Hi, Janet, I hear you’ve just returned from a tour of Australia. Did you get a chance to visit the Sydney Opera House?
W: Of course I did. It would be a shame for anyone visiting Australia not to see this unique creation in architecture. Its magnificent beauty is simply beyond description.