出 师 表(节选)臣本布衣,躬耕于南阳,苟全性命于乱世,不求闻达于诸侯,先帝不以臣卑鄙,猥自枉屈,三顾臣于草庐之中,咨臣以当世之事,由
-- We’d better choose ______ one among all the red jackets; we don’t have enough money left. -- ______. A. the cheaper; Absolutely B. the better; Sure C. the most costl
不需其他试剂就能区别的一组溶液是 A.Na2CO3、NaCl、HCl、KNO3 B.KNO3、K2CO3、BaCl2、Na2SO4C.NaOH、FeCl3、Ba(NO3)2、KCl D.NaCl、BaCl2、CuSO4、NaOH
一个按正弦规律变化的交变电流的 it 图象如图所示.根据图象可以断定( )A.交变电流的频率f=0.2 HzB.交变电流的有效值I=14.1 AC.交变电流瞬时值表达
China is the only nuclear state ________ not to be the first to use nuclear weapons or to use nuclear weapons against non-nuclear weapon states. A.undertaking B.to undertake C.having under
We have _______ many problems that we can't solve them in _______ little time. A. such; such B. such; so C. so; so D. so; such
马克思说“没有哲学,我就不能前进。”这句话主要是强调 A.马克思是把研究哲学作为生命的哲学家 B.哲学对于马克思的生活已经不可分割了 C.哲