风湿性心脏炎最常见的心律失常是
A.室性期前收缩B.房性期前收缩C.交界性期前收缩D.心房纤颤E.Ⅰ度房室传导阻滞
参考答案:D
— The film is, I have to say, not a bit interesting.
— Why? It's _____ than the films I have ever seen. [ ]
A. far more interesting
B. much less interesting
C. no more interesting
D. any less interesting
吴女士进入更年期,性情急躁,食欲不良、月经紊乱,血压偏高,她希望得到专业人员的咨询与帮助。
如果她要选择营养补充剂应该遵循的原则是()。
A.以复合型的维生素和矿物质为主
B.多种补充剂一起补充
C.补充的量宜多不宜少
D.按需适量补充