---Why does she always ask you for help?  ---There is no one else ________, is there?

A．who to turn to

B．she can turn to

C．for whom to turn

D．for her to turn

人工呼吸法适用于抢救（）等引起的呼吸停止、假死着。

A、触电休克

B、溺水

C、有害气体中毒窒息

D、外伤窒息