红色字体的缺陷记录代表哪种缺陷记录？
参考答案：流程已启动但缺陷未消除。
成人胸外心脏按压的正确位置是（）
A.心尖区
B.胸骨下段
C.胸骨右侧
D.胸骨左侧
E.胸骨上段
— What did the teacher say just now?
— Sorry, I didn’t hear it. I out of the window.
A．look
B．looked
C．am looking
D．was looking
