I need a ______ plan to pull this one off.   A: curving B: cunning C: curbing D: cutting

All the following can show curving lines in gardens south of the Yangtze River _______. A: corridors B: pavilions C: trees D: corners of the roofs

Building the Bird"s Nest calls for giant curving beams which crisscross in an ______ pattern of woven steel. A: intuitive B: intensive C: intrinsic D: intricate