Questions 27 and 28 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news International efforts against Serbia have been ineffective because（）
A. ships carrying illegal supplies still sail along the river.
B. more illegal goods have been carried over land.
C. local authorities didn’t attempt to stop illegal goods.
D. there has been disagreement over economic sanctions.
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病历摘要：患者男性，62岁，因右下肺癌拟行右下肺叶切除术。身高1.67m，体重65kg，血压20／12kPa，心率64次／分。既往有慢性支气管炎，阻塞性肺气肿，有七年冠心病病史，二年前有心肌梗塞，近年无心绞痛发作。能进行正常生活与工作。心电图检查无异常。肝肾功能生化检查各项正常。 提示：病人入手术室后精神紧张，血压升达24／13kPa，心率100次／分，呼吸18次／分，顺利完成了麻醉诱导及气管插管。提问：关于气管插管下列哪些是正确的？（）
A. 导管进入气管的长度成人为5cm，小儿为2-3cm
B. 气管导管插入过深，易进入左支气管
C. 下颌发育不全的病人通常经口腔明视插管操作是困难的
D. 快速诱导插管可顺利解除呼吸道不全梗阻
E. 主动脉瘤压迫气管是行气管插管的适应证
F. 插管前若用局部麻药向舌作充分喷雾，几乎可完全抑制插管时的循环反应
G. 诱导时适当增加芬太尼药量，可减轻气管插管时的循环反应
H. 适量的给予β-阻滞剂可减轻插管时的应激反应
William lost his job because（）
A. he was always sick.
B. he usually went to work late.
C. he made a mistake in his work.
D. he got angry with his boss.
使用Windows提供的网络管理命令（）可以查看本机的路由表，（）可以修改本机的路由表。 （）可以修改本机的路由表。
A. ping
B. route
C. netsh
D. netstat
1（）
A. match
B. compare
C. rival
D. equal
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