Although Georgia O’Keeffe is best known for her affinity with the desert landscape, her paintings of urban subjects ______ her longtime residency in New York City.

A、 condemn
B、 obfuscate
C、 attest to
D、 conflict with
E、 contend with

【正确答案】 C

【答案解析】- 方程等号：although出现前后取反。
- 强词和对应：desert landscape和urban subjects根据Although取反。而urban和New York City构成同义重复，因此空格不改变逻辑方向，体现她的都市主题的画作和她长期在纽约居住是“正向关系”。condemn谴责，obfuscate使困惑，attest to证实，conflict with冲突，contend with竞争、处理。答案选C。