Never _______ forget the days when ______ together with you.

A．shall I；I lived

B．shall I; did I live

C．I shall；I lived

D．I shall; did I live

适用于各期高血压病有效治疗的基础药物是：（）

A.利血平

B.双氢克尿塞

C.肼苯哒嗪

D.胍乙啶

E.甲基多巴