[判断题]在Excel的数据清单中，当以“姓名”作为关键字段排序时，系统是按“姓名”笔画为序排数据的。（）

[判断题]国内安全保卫工作是我国政府赋予公安机关的一项特殊使命，具有隐蔽性、长期性、尖锐性和复杂性的特点。( )

[判断题]正压式空气呼吸器呼气时，需求阀打开，呼气阀关闭。
A.正确
B.错误

[判断题]负责通知机械师（司机）关门的动车组列车列车长应在站台适当地点立岗，以便于确认旅客和乘务员上车完毕后及时通知乘警（安全员），并及时登车，防止自身漏乘或在车门口发生意外。
A.正确
B.错误

[多选题] 什么是“密切接触者” ？
A.与患者乘坐同一交通工具， 但又未做任何防护措施的人员
B.与患者共用一个教室， 但又未做任何防护措施的人员
C.与患者在同一所房屋中生活， 但又未做任何防护措施的人员
D.是否属于密切接触者，
最终需要疾病预防控制中心的专业人员做出专业判定

[多选题]明龙骨吊顶分项工程检验批质量检验方法（ ）。
A.尺量检查
B.检查产品合格证书、性能检测报告和进场验收记录
C.手扳检查
D.检查产品合格证书、进场验收记录和隐蔽工程验收记录
E.检测隐蔽工程验收记录和施工记录

[单选题]消化性溃疡是指溃疡的黏膜缺损超过
A.上皮层
B.固有层
C.黏膜肌层
D.黏膜下层
E.肌层

[单项选择]Generations of Americans have been brought (26) to believe that a good breakfast is important for health. Eating breakfast at the (27) of the day, we have all been (28) ,is as necessary as putting gasoline in the family car (29) starting a trip.
But for many people the thought of food first in the morning is by (30) pleasures. So (31) all the efforts, they still take no (32) . Between 1978 and 1983, the latest years for which figures are (33) , the number of people who didn’t have breakfast increased (34) 33 percent—from 8.8 million to 11.7 million (35) the Chinese-based Market Research Corporation of America.
For those who feel pain of (36) about not having breakfast, (37) , there is some good news. Several studies in the last few years (38) that, for adults especially, there may be nothing (39) with omitting breakfast. "Going (40
A. performance
B. health
C. heart
D. brain