欢迎共阅U1TextMainidea:CComprehensionthetext:BdabbddcUnderstandingvocabulary:addadcdbFastreading:dbddaabaadcbbdcHomereading:dacddaabU2TextMainidea:bComprehensionthetext:ddbcdccaUnderstandingvocabulary:baadacaacFastreading:dbbdcbdbdbcddbdHomereading:cbdccdbbdU3TextMainidea:dComprehensionthetext:badabbdddcUnderstandingvocabulary:bddbacbcaaFastreading:cbbbaccddaccdadHomereading:dbcbddbdbU4TextMainidea:cComprehensionthetext:ddbcddcUnderstandingvocabulary:abdbbADDADBCFastreading:DBCCDBDADDBAACDHomereading:DCDACBCDU5TextMainidea:CComprehensionthetext:ABDAADCBDUnderstandingvocabulary:DBABDDABCBDAFastreading:CAABDCBDDCCDBAAHomereading:BCCDBDCU6TextMainidea:BComprehensionthetext:CDCABDDADUnderstandingvocabulary:BADAACBAAAABFastreading:CABCDAADCBCCDABHomereading:CCDCDABC欢迎共阅U7TextMainidea:DComprehensionthetext:ACBDADCAACFastreading:DBDCACDDBACCACDHomereading:CBADBCDDBCU8TextMainidea:CComprehensionthetext:CDDCCDCCBUnderstandingvocabulary:ABDACAAAFastreading:CCACDBBDADBABDBHomereading:DBDBCCBCDU9Fastreading:DCBCABCCBDBCDDDU10Fastreading:DBDCCDCCDBBDDCAU11Fastreading:DCDABCCBDACCBCAU12Fastreading:BBDDCDBDBCCDCBDU13Fastreading:CDACCCACCDBDBDBU14Fastreading:DDABBBDBCADCACBU15Fastreading:CACCBACCDCDDADA
