a lot of things are different now
there was a harbour 30 years ago
there were bridges and ferry pie
a lot of things are different now
there was a harbour 30 years ago
there were bridges and ferry pie
最新问答: 在区间[a,b]上,若f(x)>0,f'(x)>0,f''(x)>0,则(b-a)f(a) 英语阅读One summer holiday I was i_1_ the forest by myself.I wen want are there on the earth? 翻译和回答(⊙o⊙)哦 拜托拜托 Beef rice cabbage was served.was 和 were 怎样用? 太阳系绕银河系回转,又受北极星附近宇宙中心的能量场影响,会导致地球周期性变化吗! 苯酚钠中通入二氧化硫反应为什么先生成亚硫酸钠再生成亚硫酸氢钠?我需要详细解释…… 跪求! 溴苯中除去溴单质的方法 如图,∠AOB是⊙O的圆心角,∠AOB=80°,则弧AB所对圆周角∠ACB的度数是( ) 副词用在动词之前,还是这后有的书说一般用在之前,有的又说一般用在之后. 用向量表示的三角形面积公式是什么呢? 纬度是20经度80有几个地方 One day I was a______ at home.I am a______of staying in a da 若不等式x-2ax+1>0在[1,3]上恒成立,求a的范围 头加一笔是什么字? 100千克黄豆可以榨油13千克,问榨1000千克油需要多少黄豆? have you got the time里的have是助动词吗 英文翻译(紧急)我会用我的努力来回报他们的! 张老师让同学们计算"当a=0.25,b=-0.37时,代数式a²+a(a+b)-2a²-ab的值". 现有一个台面宽为10米的舞台,请你计算一下,演员所处的最佳位置在那?(最佳位置是舞台的黄金分割点) the red sweaters are comfortable but the green ______ are un