劳动合同法修改的时间是( ) A: 2012、7、1 B: 2013、7、1 C: 2014、7、1 D: 2015、7、1
劳动合同法修改的时间是( ) A: 2012、7、1 B: 2013、7、1 C: 2014、7、1 D: 2015、7、1
MP2的压缩率是()。 A: 6:1~8:1 B: 7:1~8:1 C: 8:1~9:1 D: 7:1~9:1
MP2的压缩率是()。 A: 6:1~8:1 B: 7:1~8:1 C: 8:1~9:1 D: 7:1~9:1
【单选题】rev(c(1,3,2,6,7,8,8,1,1,0))的运行结果 ? A. [1] 0 1 1 1 2 3 6 7 8 8 B. [1] 1 3 2 6 7 8 8 1 1 0 C. [1] 0 1 1 8 8 7 6 2 3 1 D. [1] 8 8 7 6 3 2 1 1 1 0
【单选题】rev(c(1,3,2,6,7,8,8,1,1,0))的运行结果 ? A. [1] 0 1 1 1 2 3 6 7 8 8 B. [1] 1 3 2 6 7 8 8 1 1 0 C. [1] 0 1 1 8 8 7 6 2 3 1 D. [1] 8 8 7 6 3 2 1 1 1 0
以下代码输出的结果是 s = ['a', 'b'] s.append([1, 2]) s.insert(1, 7) print(s) A: ['a', 7, 'b', 1, 2] B: [[ 1 , 2] , 7 , 'a' , 'b' ] C: [1 , 2 , 'a' ,7 , 'b' ] D: ['a', 7, 'b' , [ 1 , 2 ]]
以下代码输出的结果是 s = ['a', 'b'] s.append([1, 2]) s.insert(1, 7) print(s) A: ['a', 7, 'b', 1, 2] B: [[ 1 , 2] , 7 , 'a' , 'b' ] C: [1 , 2 , 'a' ,7 , 'b' ] D: ['a', 7, 'b' , [ 1 , 2 ]]
退刀槽尺寸标注:7×1×Φ7,表示,槽底直径7() A: 槽宽7,槽深1 B: 槽宽1,槽深7 C: 槽数量7,槽宽1 D: 槽数量1,槽宽7
退刀槽尺寸标注:7×1×Φ7,表示,槽底直径7() A: 槽宽7,槽深1 B: 槽宽1,槽深7 C: 槽数量7,槽宽1 D: 槽数量1,槽宽7
发卡行、收单行及银联利润分成的比例是() A: 7:2:1 B: 2:7:1 C: 7:1:2 D: 2:1:7
发卡行、收单行及银联利润分成的比例是() A: 7:2:1 B: 2:7:1 C: 7:1:2 D: 2:1:7
Inmostlanguages,agreetingisusuallyfollowedby“smalltalk”.Smalltalkmeansthelittlethingswetalkaboutatthestartofaconversation.InEnglish-speakingcountriespeopleoftenmakesmalltalkabouttheweather:"Niceday,isn’tit?""Terribleweather,isn’tit?"Butthereissomethingspecialaboutsmalltalk.Itmustbeaboutsomethingwhichbothpeoplehavethesameopinionabout.Thepurposeofsmalltalkistoletbothpeopleagreeonsomething.Thismakesmeetingpeopleeasierandmorecomfortable.Peopleusuallyagreeabouttheweather,soitisasafetopicforsmalltalk.ButpeopleoftendisagreeaboutreligionorpoliticssothesearenotsuitabletopicsforsmalltalkinEnglish.Thetopicsforsmalltalkalsodependonwheretheconversationistakingplace.Atfootballmatches,peoplemakesmalltalkaboutthegametheyarewatching:"Greatgame,isn’tit?"Atbus-stops,peoplemaycommentaboutthetransportsystem:"Thebusserviceisterrible,isn’tit?"Greetingsandsmalltalkareanimportantpartofconversationinanylanguage.Thewaypeoplegreeteachotherandthethingstheytalkabout,however,maybedifferentfromonelanguagetoanother.Thisshowsthatthereismuchmoretolearnwhenwelearnalanguagethanjustthevocabularyandthegrammarofthelanguage.Wealsohavetolearnthesocialbehaviorofthepeoplewhospeakit.
Inmostlanguages,agreetingisusuallyfollowedby“smalltalk”.Smalltalkmeansthelittlethingswetalkaboutatthestartofaconversation.InEnglish-speakingcountriespeopleoftenmakesmalltalkabouttheweather:"Niceday,isn’tit?""Terribleweather,isn’tit?"Butthereissomethingspecialaboutsmalltalk.Itmustbeaboutsomethingwhichbothpeoplehavethesameopinionabout.Thepurposeofsmalltalkistoletbothpeopleagreeonsomething.Thismakesmeetingpeopleeasierandmorecomfortable.Peopleusuallyagreeabouttheweather,soitisasafetopicforsmalltalk.ButpeopleoftendisagreeaboutreligionorpoliticssothesearenotsuitabletopicsforsmalltalkinEnglish.Thetopicsforsmalltalkalsodependonwheretheconversationistakingplace.Atfootballmatches,peoplemakesmalltalkaboutthegametheyarewatching:"Greatgame,isn’tit?"Atbus-stops,peoplemaycommentaboutthetransportsystem:"Thebusserviceisterrible,isn’tit?"Greetingsandsmalltalkareanimportantpartofconversationinanylanguage.Thewaypeoplegreeteachotherandthethingstheytalkabout,however,maybedifferentfromonelanguagetoanother.Thisshowsthatthereismuchmoretolearnwhenwelearnalanguagethanjustthevocabularyandthegrammarofthelanguage.Wealsohavetolearnthesocialbehaviorofthepeoplewhospeakit.
氯的常见化合价是()。 A: -1、+1、+2、+4 B: -1、+2、+5、+7 C: -1、+1、+4、+6 D: -1、+1、+5、+7
氯的常见化合价是()。 A: -1、+1、+2、+4 B: -1、+2、+5、+7 C: -1、+1、+4、+6 D: -1、+1、+5、+7
牵引重量一般为体重的 A: 1/5~1/4 B: 1/7~1/5 C: 1/10~1/7 D: 1/15~1/10 E: 1/20~1/15
牵引重量一般为体重的 A: 1/5~1/4 B: 1/7~1/5 C: 1/10~1/7 D: 1/15~1/10 E: 1/20~1/15
全日制幼儿园教职工与幼儿的比例为()。 A: 1:4~1:5 B: 1:5~1:6 C: 1:6~1:7 D: 1:7~1:8
全日制幼儿园教职工与幼儿的比例为()。 A: 1:4~1:5 B: 1:5~1:6 C: 1:6~1:7 D: 1:7~1:8