ACE抑制剂作用机制是()
A.扩张血管
B.抑制交感神经兴奋
C.改善延缓心室重塑
D.以上都不对
E.强大的排钠保钾作用
参考答案:A, B, C
We were very ________ the photo competition.[ ]
A. pleased with
B. please about
C. pleasant with
D. pleased of
下述基因与肺癌关系密切,除去()
A.p16
B.p53
C.Gmyc
D.K-ras
E.HLA