Theunderlinedword“it”(inParagraph3)refersto______. A: arock B: thegroupofbees C: ahill D: theriver

The Yellow River is theriver in China. A: longest second B: second long C: second longest D: second longer

下列两个教学片段选自某初中课堂实录，阅读后回答问题。<br/>片段一<br/>S1:HaveyoueverbeentoParis?<br/>S2:No,Ihaven’t.Haveyou?<br/>S1:Yes.It’swonderful.<br/>S2:Howlongdidyoustayed?<br/>S1:Oneweek.<br/>S2:Thebuildingsarebeautiful,yes?<br/>S1:Yes,andthestreets...theriver...<br/>S2:Ah.HaveyoueverbeeninRome?<br/><br/>片段二<br/>S1:IstheNeonbiggerthantheChevy?<br/>S2:Yes,itis.IstheLexuscheapthan...<br/>T:Cheap...<br/>S2:IstheLexuscheaperthantheChevy?<br/>S3:No,itisn’t.IstheLexusfasterthantheNeon?<br/>S4:Yes,itis.IsprettiertheNeon...<br/>T:Isthe...<br/>问题：<br/>（1）哪一个片段属于准确性训练，哪一个片段属于流利性训练？（6分）<br/>（2）你的判断依据是什么？（12分）<br/>（3）准确性训练和流利性训练对语言学习而言各有何利弊？（12分）