基本安全用具有绝缘杆、绝缘钳、低压绝缘工具等,辅助安全用具包括绝缘手套、绝缘靴、绝缘垫(台)等()
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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?()
理想的实现是一个过程。纵观人类社会发展史,任何一种理想的实现都不是轻而易举的。说明了实现理想的()。
生物膜是离子与极性分子的通透屏障,但水分子是例外。()