径赛跑道的分道线宽为()厘米,分道线计算在()跑道的宽度以内。
参考答案:5、内侧
—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