钙拮抗剂对哪种心绞痛疗效最好
A．稳定型心绞痛
B．变异型心绞痛
C．初发型心绞痛
D．恶化型心绞痛
E．自发型心绞痛
参考答案：B
玻璃态
(2013·高考新课标全国卷Ⅱ)It may not be a great suggestion.But before________is put forward，We’ll make do with it.
A．a good one
B．a better one
C．the best one
D．a best one
