_______ the children grew old, they became more and more _______ in science.

A．As; interested

B．With; interesting

C．While; interest

D．With; interested

关于支气管哮喘的描述正确的是

A．气道处于高反应状态

B．与变态反应原有关

C．气道慢反应炎症是基础病变

D．不可逆的气道阻塞性疾病

E．大多数3岁前起病