She was looking for her three nephews，but they were nowhere________，which made her worried.
A．to be found B．found
C．seen D．to see
She was looking for her three nephews，but they were nowhere________，which made her worried.
A．to be found B．found
C．seen D．to see
解析： 考查非谓语动词。to be found表示非谓语动词find与逻辑主语之间为动宾关系，且表将来；found和seen表示非谓语动词与逻辑主语之间为动宾关系，且表完成；to see表示非谓语动词see与逻辑主语之间为主谓关系，且表将来。句意为：她在找她的三个侄儿，但哪里也找不着，这使她很着急。根据句意可知，答案为A。
答案： A