—Lily went to see the movie alone.

—If she _____ me about it, I would have gone with her.

A．should tell

B．tells

C．told

D．had told

严重的稳定型心绞痛发作时首选药物（）

A.硝酸酯制剂

B.冠状动脉扩张剂

C.抗凝剂

D.β受体阻滞剂

E.钙离子拮抗剂