不同询问方式时,ATC应答机所接收的()不同。
A.P1、P3脉冲的间隔
B.P1、P2脉冲的间隔
C.P2、P3脉冲的间隔
D.P1、P3脉冲的宽度
参考答案:A
A: Hi , Randall,Come on in .
B: Uh, yeah, I by to see if you for a roommate to share your house.
A.stopped; were still looking
B.will stop ;are still looking
C.have stopped ; were still looking
D.stop ; will have looked
8岁小儿,晨空腹注射乙脑疫苗,5分钟后出现头晕、心慌、面色苍白、出冷汗、心跳加快,应考虑
A.出现过敏反应B.全身反应C.局部反应D.局部强反应E.晕针