【多选题】焊缝尺寸不符合要求的缺陷,对焊缝质量主要有( )的影响。
【多选题】"Distribute cards like some business flyer" is fittable for the following _________ behavior.
A.
giving your cards to every person that you meet.
B.
distributing your business cards like the way you would distribute sweets on your birthday
C.
giving your card to someone who asked for it.
D.
distributing your cards through the bottom of other's door
【单选题】Zhang Li will be giving a persuasive speech on organ donation and wants to distribute organ-donor cards to her listeners. When should she distribute the cards?
A.
B efore she starts the speech.
B.
A fter she reveals her topic in the introduction.
C.
W hile telling how organ-donor cards work during the body of the speech.
D.
A fter she has finished speaking.
【单选题】在网络中,如果对数据的实时性要求比较高,但对数据的准确性要求相对较低(如视频),一般可在传输层采用( )协议。
【简答题】简述现场分析的主要任务是什么 ? 本案的经验教训有哪些? 【基本案情】 2011年 10月3日20时38分,某市东城区某美容美发店19分店经理周某报案称:当天22时许,其到东城区安化北里9号楼1002号即单位的女员工宿舍内打扫房间时,发现床下有一具女尸,遂拨打“110”报警。 现场位于东城区安化北里 9号楼 1002号房间,该房系某美容美发店 19分店女员工宿舍。尸体位于房间西侧的单人床下,现场提...
【单选题】如果对数据的实时性要求比较高,但对数据的准确性要求相对较低(如电影),一般可在传输层采用 ______协议。
【判断题】若两直线相互平行,则它们的长度之比等于它们的同面投影长度之比。