皮皮学，免费搜题
登录
搜题
【单选题】
iptables可以设置NAT,它通过设置nat表中的PREROUTING规则链来允许( )。
A.
网络数据包分片
B.
SNAT
C.
DNAT
D.
反向代理
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
【多选题】电气施工员施工技术准备工作的主要内容包括( )。
A.
熟悉有关合同、招标资料及有关现行消耗定额等，计算工程量，弄清人、财、物在施工中的需求消耗情况
B.
调查搜集必要的原始资料
C.
熟悉或制订施工组织设计及有关技术经济文件对施工顺序、施工方法、技术措施、施工进度及现场施工总平面布置的要求，并清楚完成施工任务中的薄弱环节和关键工序
D.
熟悉审查施工图纸、有关技术规范和操作规程，了解设计要求及细部、节点做法，并放必要的大样，做配料单，弄清有关技术资料对工程质量的要求
E.
教育、检查和分配好各个工种
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
avoid drawing visual aids on teh chalkboard
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
display the visual aid only when discussing it
C.
not worry about keeping eye contact with the audience
D.
try to pass visual aids among the audience
查看完整题目与答案
【单选题】When using visual aids in a speech, you should:
A.
Display visual aids only while discussing them
B.
Maintain eye contact with listeners when showing visual aids
C.
Avoid passing visual aids among the audience
D.
All of the answers are correct
查看完整题目与答案
【单选题】When using visual aids in a speech, you should:
A.
Display visual aids only while discussing them
B.
Maintain eye contact with listeners when showing visual aids
C.
Avoid passing visual aids among the audience
D.
All of the above
E.
A and c only
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
draw graphs and charts on the chalkboard
B.
display visual aids only while discussing them
C.
pass visual aids among the audience at the start of the speech
D.
not worry about maintaining eye contact with the audience
查看完整题目与答案
【单选题】物资准备工作的主要内容有()。
A.
建立精干的施工班组
B.
生产加工设备的准备
C.
技术交底
D.
建立健全各项管理制度
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
display the visual aid only when discussing it
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
avoid drawing visual aids on the chalkboard
查看完整题目与答案
【简答题】施工物资准备工作的主要内容有(    )。 A．建筑材料的准备    B．构(配)件和制品的加工准备 C．建筑安装机具的准备    D．生产工艺设备的准备 E．材料设备的加工和订货
查看完整题目与答案
相关题目：
【多选题】电气施工员施工技术准备工作的主要内容包括( )。
A.
熟悉有关合同、招标资料及有关现行消耗定额等，计算工程量，弄清人、财、物在施工中的需求消耗情况
B.
调查搜集必要的原始资料
C.
熟悉或制订施工组织设计及有关技术经济文件对施工顺序、施工方法、技术措施、施工进度及现场施工总平面布置的要求，并清楚完成施工任务中的薄弱环节和关键工序
D.
熟悉审查施工图纸、有关技术规范和操作规程，了解设计要求及细部、节点做法，并放必要的大样，做配料单，弄清有关技术资料对工程质量的要求
E.
教育、检查和分配好各个工种
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
avoid drawing visual aids on teh chalkboard
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
display the visual aid only when discussing it
C.
not worry about keeping eye contact with the audience
D.
try to pass visual aids among the audience
查看完整题目与答案
【单选题】When using visual aids in a speech, you should:
A.
Display visual aids only while discussing them
B.
Maintain eye contact with listeners when showing visual aids
C.
Avoid passing visual aids among the audience
D.
All of the answers are correct
查看完整题目与答案
【单选题】When using visual aids in a speech, you should:
A.
Display visual aids only while discussing them
B.
Maintain eye contact with listeners when showing visual aids
C.
Avoid passing visual aids among the audience
D.
All of the above
E.
A and c only
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
draw graphs and charts on the chalkboard
B.
display visual aids only while discussing them
C.
pass visual aids among the audience at the start of the speech
D.
not worry about maintaining eye contact with the audience
查看完整题目与答案
【单选题】物资准备工作的主要内容有()。
A.
建立精干的施工班组
B.
生产加工设备的准备
C.
技术交底
D.
建立健全各项管理制度
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
display the visual aid only when discussing it
查看完整题目与答案
【单选题】When using visual aids in a speech, you should __________.
A.
set up visual aids to the left of the lectern
B.
not worry about keeping eye contact with the audience
C.
try to pass visual aids among the audience
D.
avoid drawing visual aids on the chalkboard
查看完整题目与答案
【简答题】施工物资准备工作的主要内容有(    )。 A．建筑材料的准备    B．构(配)件和制品的加工准备 C．建筑安装机具的准备    D．生产工艺设备的准备 E．材料设备的加工和订货
查看完整题目与答案