护理咳嗽患儿时应做到（）

A.保持空气流通

B.适当休息多饮水

C.饮食宜清淡

D.忌食辛辣油腻

E.保持心情舒畅

Kathy _______ a lot of Spanish by playing with the native boys and girls.

A．picked up

B．took up

C．made up

D．turned up