潘生丁负荷心肌灌注显像时，注射潘生丁过程中出现明显持续的心绞痛，此时应用下列哪种药物 发布时间：2017-06-05 17:41 │ 来源：www.tikuol.com 题型：单项选择题 问题： 潘生丁负荷心肌灌注显像时，注射潘生丁过程中出现明显持续的心绞痛，此时应用下列哪种药物拮抗（）。A.硝酸甘油B.阿托品C.氨茶碱D.利多卡因E.异舒吉
题型：单项选择题 从Ⅰ栏中选出与Ⅱ栏各句相对应的句子。Ⅰ( )1. Those plates aren't clean. ( )2. They can't find their way to the station.( )3. Where are his shoes? ( )4. My computer is broken. ( )5. The road is very busy. ⅡA. You'll have to buy a new one. B. We must cross it very carefully. C. We must clean them before mum comes back. D. They need to look at a map. E. Nobody knows. He can't find them. 查看答案
题型：单项选择题 阅读理解。 长安街华灯高照，川流不息的汽车，灯光闪烁，像银河从天而降。 * * 城楼金碧辉煌，光彩夺目。广场四周，彩灯勾画出一幢幢高大建筑物的雄伟轮廓。 1．这段话共有 句。 2．用“ ”画出本段描写的景物。 3．从文中摘抄出形容北京夜晚的词语。 查看答案