—Why didn't your sister talk with me?
—She is a ______ girl. She is afraid to speak in front of others.
A:naughty
B:shy
C:clever
D:good
原始社会末期,通过推举产生部落联盟首领的办法,后人称之为“____”。
下列现象的解释中,正确的是( )
8134÷76=____......____
默写。① ,小桥流水人家。 (马致远《天净沙 秋思》)②但愿人长久, 。 (苏轼《水调歌头》)③ ,长河落日圆。 (王维《使至塞上》)④《岳阳楼记》中,表达吃苦在前、享乐在后的句子是 , 。