【单选题】呋塞米的利尿作用机制是
A.
抑制髓袢升支粗段K+-Na+-2Cl-的共转运子
C.
对抗醛固酮而抑制远曲小管远端K+-Na+交换
【简答题】补全对话。根据对话内容,从选项中选出能填入空白处的最佳选项,其中有两个为多余选项。 A: Hi,Kathy! Do you have a plan for tomorrow? B: Not yet. 1. __________ A: I plan to go to the bookstore. Would you like to go with me? B: Fine. 2. __________...
【简答题】根据对话内容及方框中所给的句子补全对话, 选项中有两项是多余选项。 A. That sounds terrible! B. Have you ever read it? C. It is really a good novel. D. I always forget. E. I'm not sure yet. F. No, I didn't. G. That's very kind of you....
【单选题】区别新事物和旧事物的标志在于看它们( )。