多重耐药菌患者采取的隔离措施是()
A.标准预防+空气隔离;
B.标准预防+飞沫隔离;
C.标准预防+接触隔离;
D.标准预防+严密隔离;
E.标准预防+保护性隔离。
参考答案:C
二尖瓣狭窄血流动力学障碍的结果是造成()
A.左房右房扩大
B.右房右室扩大
C.左房扩大,右室肥厚
D.左室扩大
E.全心扩大
So far we have done a lot to build a low-carbon economy, but it is _____ ideal. We have to work still harder. [ ]
A. next to
B. far from
C. out of
D. due to