When asked about the secret about staying young, he said that a balanced diet __________ with exercise was the recipe for a healthy life.

A． conducted

B． concluded

C． combined

D．connected

既利尿消肿，又泻肺平喘的药物是（）

A．杏仁

B．瓜蒌

C．天南星

D．白芥子

E．桑白皮