判断心脏功能负荷试验结果时,其EF绝对值比静息时应增加多少以上()
A.5%
B.10%
C.15%
D.20%
E.30%
参考答案:A
______in four different countries, Jessie is a typical third culture kid, the term of which refers to children who spend a period of time in one or more cultures.
A.Bring up
B.Having brought up
C.Bringing up
D.Brought up
国共两党第一次合作能够实现的根本原因是 [ ]
A.两党的最终奋斗目标一致
B.两党所代表的阶级利益基本一致
C.两党在该阶段的政治纲领基本一致
D.两党各自保持独立