关于老年人败血症正确的有()
A.致病菌以革兰阳性球菌多见
B.多继发于肺部感染
C.易并发心内膜炎
D.由压疮入侵者少见
E.预后差
参考答案:B, C, E
A number of tourists ____ Yangzhou many times because it is such a beautiful city.
A. have been to
B. has been to
C. has gone to
D. have gone to
不属于口头沟通的方式是()。
A.私下联系
B.团队会议
C.打电话
D.会议记录