A.emotional
B. accurate
C. excellent
D. exceptional
It' s clear that more and more ( )are doing very important research work in our country.A、women-scientistsB、women-scientistC、woman-scientistsD、woman-scientist
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YouaretestingacomponentthatserializestheMeetingclassinstancessothattheycanbesavedtothefilesystem.TheMeetingclasshasthefollowingdefinition：Thecomponentcontainsaprocedurewiththefollowingcodesegment.MeetingmyMeeting=newMeeting（"Goals"）；myMeeting.roomNumber=1100；string[]attendees=newstring[2]{"John"，"Mary"}；myMeeting.invitees=attendees；XmlSerializerxs=newXmlSerializer（typeof（Meeting））；StreamWriterwriter=newStreamWriter（@"C：\Meeting.xml"）；xs.Serialize（writer，myMeeting）；writer.Close（）；YouneedtoidentifytheXMLblockthatiswrittentotheC：\Meeting.xmlfileasaresultofrunningthisprocedure.WhichXMLblockrepresentsthecontentthatwillbewrittentotheC：\Meeting.xmlfile？（）
Whichofthefollowingisthecorrectsignalflowforananalogmulti－roomaudiosystem?()A.Source，VolumeControl，Speaker，AmpB.Source，Amp，VolumeControl，SpeakerC.Amp，Source，VolumeControl，SpeakerD.Speaker，Amp，VolumeControl，Source
Woman : Hello, Mr. Johnson&39; s office.Man : Good morning._____56_____ ？Woman : Sorry,he&39; s in a meeting at the moment._____57_____ ？Man:Yes. This is Steve Lee from Brightlight Systems._____58_____ ？Woman:Tomorrow afternoon in your office.Man : _____59_____Woman : Okay._____60_____Man : Thank you.56_________57585960请帮忙给出每个问题的正确答案和分析，谢谢！
下列值不为true的表达式有( )。A、"john"=="john"B、"john".equals("john")C、"john"="john"D、"john".equals(newString("john"))
Woman:Hello,Mr．Johnson′s office． Man:Good morning．56？ Woman:Sorry,he′s in a meeting at the moment．57？ Man:Yes．This is Steve Lee from Brightlight Systems．58？ Woman:Tomorrow afternoon in your office． Man:59． Woman:Okay．60． Man:Thank you．第56题的答案是()A．Can I speak to Mr．Johnson,please B．I′ll tell him you′ve called C．I′ll give him the message D．What can I do for you E．Can you tell him that we can meet tomorrow afternoon in my office F．Can I take a message G．Can you ask him to call me back as soon as possible H．That′s right
Woman:Hello,Mr．Johnson′s office． Man:Good morning．56？ Woman:Sorry,he′s in a meeting at the moment．57？ Man:Yes．This is Steve Lee from Brightlight Systems．58？ Woman:Tomorrow afternoon in your office． Man:59． Woman:Okay．60． Man:Thank you．第60题的答案是()A．Can I speak to Mr．Johnson,please B．I′ll tell him you′ve called C．I′ll give him the message D．What can I do for you E．Can you tell him that we can meet tomorrow afternoon in my office F．Can I take a message G．Can you ask him to call me back as soon as possible H．That′s right
