What can seriously damage the image of the government nationwide?
A. Cyber rumors
B. Cyber violence
Cyber addiction
D. Cyber netizens
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What are the characteristics of green travel?
A. Reduce traffic congestion
B. Reduce pollution
C. Save energy
D. All of the above
What kind of garbage do the batteries belong to?
A. Dry garbage
B. Wet garbage
C. Hazardous garbage
D. Recyclable garbage
全麻发生喉痉挛,其特征为出现
A. 痰鸣音
B. 鸡鸣音
C. 哮鸣音
D. 湿罗音
E. 呛咳
在吸入麻醉前,常规使用抗胆碱药物的主要目的是
A. 有效地防止支气管痉挛
B. 减少胃肠蠕动
C. 减少呼吸道及唾液分泌
D. 减少麻醉药的用量
E. 减轻麻醉过程中交感神经的过度兴奋