抢救由心室颤动引起的心脏骤停时,最有效的方法是
A.静脉注射利多卡因B.皮下注射肾上腺素C.植入心脏起搏器D.非同步电击复律E.口对口人工呼吸
参考答案:B
Many people felt it was a pity that the ancient tower was and a modern building was being built. [ ]
A.pulled off
B.pulled down
C.pulled up
D.pulled in
1886年国际语音学会成立,被看成是()成熟的标志。
A、直接法
B、认知法
C、功能法
D、语法一翻译法