心绞痛急性发作时，硝酸甘油常用的给药方法是（）
C
暂无解析
Icanstillrememberthesittingroom____Iusedtositintheevening.
题目：向用户推销会议场所。
We thank you for your letter of May 27 and the _____ illustrated catalogue.
Besusceptibleto
ThetermCFRshouldbefollowedby_____.