将有理数1,-2,0按从小到大的顺序排列,用“<”号连接起来.
∵负数<0<正数,
∴-2<0<1.
This decision represents the ____________ interests of the people, which will lead to success.
A.general
B.fundamental
C.possible
D.especial
三国时期,为曹操统一北方奠定基础的战役是()。
A.官渡之战
B.赤壁之战
C.夷陵之战
D.江陵之战