深层结构
参考答案:
深层结构存在的根据是相信具体的叙述话语同产生这些话语的整个文化背景存在着超出话语字面的内在意义关系。
以下描述错误的是()。
A.循环健全的室间隔缺损很少发生低氧血症
B.室间隔缺损并肺动脉高压者可双向分流发生低氧血症
C.心脏瓣膜病时PaO2降低是肺换气受损所致
D.降低左心室后负荷可减轻法洛四联症的低氧血症
E.肺循环血流突然增加可致低氧血症
Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.
A./; the
B.the; the
C./; a
D.a; the