利尿药治疗心衰的药理作用不包括()
A.促进水钠排泄
B.消除或缓解静脉充血
C.降低心脏前后负荷
D.逆转心室肥厚
E.缓解肺水肿
参考答案:D
—I'm sorry. I shouldn't have been so rude to you.
—You ________ something not very nice to me, but that's OK.
A.have said
B.had said
C.were saying
D.did say
将各种饲料混合在一起的饲料称之为混合饲料。