皮皮学，免费搜题
登录
搜题
【单选题】
维持胸内负压的必要条件是
A.
膈肌收缩
B.
肋间外肌收缩
C.
胸膜腔密闭性
D.
肺内压高于大气压
E.
肺内压低于大气压
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】___________ is the process of breathing, which no man can do without . A) Perspiration B) Respiration C) Inspiration D) Inclination
查看完整题目与答案
【简答题】感知结点大都部署在无人监控的环境中,传统的网络安全措施对此不足以提供可靠的安全保障,在这个背景环境下的物联网安全的特殊性是什么?
查看完整题目与答案
【单选题】One necessary condition for deadlock is (__), which states that a resource can be released only voluntarily by the process holding the resource.
A.
hold and wait
B.
mutual exclusion
C.
circular wait
D.
no preemption
查看完整题目与答案
【简答题】s'entraîner
查看完整题目与答案
【多选题】Which two statements about the EIGRP DUAL process are correct?（）
A.
An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table.
B.
An EIGRP route will go passive  if there are no successors in the EIGRP topology table.
C.
DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state.
D.
A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to.
E.
The stuck in active state is caused when the wait for the query replies have timed out.
F.
EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.
查看完整题目与答案
【判断题】S"级电流互感器,在1%~120%额定电流下都要符合准确度等级的要求
A.
正确
B.
错误
查看完整题目与答案
【单选题】在 Java JDBC 编程中,下列语句能够正确加载 JDBC-ODBC 桥驱动程序的是( )。
A.
DriverManager.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
B.
DriverManager.getConnection(“sun.jdbc.odbc.JdbcOdbcDriver”);
C.
Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
D.
Class.getConnection(“sun.jdbc.odbc.JdbcOdbcDriver”);
查看完整题目与答案
【单选题】Angelia has recently begun a lot of mistakes on her day job. She has not been listening attentively to her supervisor's instructions. Angelia is no longer attentive because she is exhausted. Sh...
A.
physiological noise
B.
defensiveness
C.
supervisory noise
D.
subtle noise
查看完整题目与答案
【单选题】The following are comparisons made by the author in the second paragraph EXCEPT that______.
A.
the entrance hall is compared to a railway station
B.
the orchestra is compared to a magnet
C.
Turgis welcomed the lift like a conquering soldier
D.
the interior of the cafe is compared to warm countries
查看完整题目与答案
【简答题】entraînement
查看完整题目与答案
相关题目：
【简答题】___________ is the process of breathing, which no man can do without . A) Perspiration B) Respiration C) Inspiration D) Inclination
查看完整题目与答案
【简答题】感知结点大都部署在无人监控的环境中,传统的网络安全措施对此不足以提供可靠的安全保障,在这个背景环境下的物联网安全的特殊性是什么?
查看完整题目与答案
【单选题】One necessary condition for deadlock is (__), which states that a resource can be released only voluntarily by the process holding the resource.
A.
hold and wait
B.
mutual exclusion
C.
circular wait
D.
no preemption
查看完整题目与答案
【简答题】s'entraîner
查看完整题目与答案
【多选题】Which two statements about the EIGRP DUAL process are correct?（）
A.
An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table.
B.
An EIGRP route will go passive  if there are no successors in the EIGRP topology table.
C.
DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state.
D.
A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to.
E.
The stuck in active state is caused when the wait for the query replies have timed out.
F.
EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.
查看完整题目与答案
【判断题】S"级电流互感器,在1%~120%额定电流下都要符合准确度等级的要求
A.
正确
B.
错误
查看完整题目与答案
【单选题】在 Java JDBC 编程中,下列语句能够正确加载 JDBC-ODBC 桥驱动程序的是( )。
A.
DriverManager.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
B.
DriverManager.getConnection(“sun.jdbc.odbc.JdbcOdbcDriver”);
C.
Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver”);
D.
Class.getConnection(“sun.jdbc.odbc.JdbcOdbcDriver”);
查看完整题目与答案
【单选题】Angelia has recently begun a lot of mistakes on her day job. She has not been listening attentively to her supervisor's instructions. Angelia is no longer attentive because she is exhausted. Sh...
A.
physiological noise
B.
defensiveness
C.
supervisory noise
D.
subtle noise
查看完整题目与答案
【单选题】The following are comparisons made by the author in the second paragraph EXCEPT that______.
A.
the entrance hall is compared to a railway station
B.
the orchestra is compared to a magnet
C.
Turgis welcomed the lift like a conquering soldier
D.
the interior of the cafe is compared to warm countries
查看完整题目与答案
【简答题】entraînement
查看完整题目与答案