---Last Sunday Fred gave out food at the food bank.

---_______. And _________.

A．So did he, so did I

B．So he did, so I did

C．So did he, so I did

D．So he did, so did I

对于痰液过多且无力咳痰者，为防止窒息，护士在翻身前首先应

A．给病人吸氧

B．给病人吸痰

C．指导病人有效咳嗽

D．给病人雾化吸入

E．慢慢移动病人