As time _____, she became more and more anxious about her son’s safety. A. passing B. going by C. goes by D. passed
鸦片战争后中国的关税主权遭到破坏,主要表现在( ) A.中国不能单独决定关税税率 B.英国有权决定中国的关税税率 C.中国海关须
Every one complains Even if you argue that you are the happiest person in the world, you still complain sometimes. Sometimes you complain: without even realizing il, but rarely is it ever
下列各句中,加点的成语使用恰当的一句是 ( ) A.对今年NBA季后赛的形势以及总冠军的最终归属,中央电视
①山不在高,有仙则名;水不在深,有龙则灵。斯是陋室,惟吾德馨。苔痕上阶绿,草色入帘青。谈笑有鸿儒,往来无白丁。可以调素琴,阅金经。无
已知正方体ABCD-A1B1C1D1,O是底面ABCD对角线的交点. 求证:(1) C1O∥面AB1D1; (2)A1C⊥面AB1D1.
国共第一次合作实现的标志是 ( ) A.中共“一大”召开 B.中共“二大”召开 C.国民党“一大”召