A、C、D、中0.15、-4、227都是有理数,
B、π是无理数.
故选B.
______ history of the Qing Dynasty is _____ history of suffering, also one of being bullied and invaded(欺侮和侵略).
A.不填; a
B.The; the
C.The; a
D.The; 不填
名篇名句默写。
⑴ , ;不积小流,无以成江海。(荀子《劝学》)
⑵而或长烟一空, ,浮光跃金, ,渔歌互答,此乐何极!(范仲淹《岳阳楼记》)
⑶ ,风正一帆悬。海日生残夜, 。(王湾《次北固山下》)