动物:
Black-browed Albatross - distinguished by its distinctive combination of white head and neat black brow. The Black-browed albatross can have a wigspan of up to eight feet and can weigh up to 1...
动物:
Black-browed Albatross - distinguished by its distinctive combination of white head and neat black brow. The Black-browed albatross can have a wigspan of up to eight feet and can weigh up to 1...
最新问答: 细胞中最多的是水还是有机物 为什么我学不好数学 胜利不属于这样的队伍,还会属于谁呢?改为陈述句:背面的答案是:胜利属于这样的队伍. 若(7y-4)/2和(y+2)/5-2则Y=? g-x[afx b]30*BC*x 一次同学聚会中,每两名同学之间都互送了一件礼物,所有同学共送了210件礼物,共有多少名同学参加了这次聚会? 圆锥曲线的数学题,如图所示,F1,F2分别为椭圆C:x^2/a^2+y^2/b^2=1(a>b>0)的左,右两个焦点,A My father has a earache改错改has a earache 电阻值越大,分到的电压越多,为什么? 什么是{质子/光子/粒子/中子}? ABC三人分糖,每人都得整数块,B比C多得13块,A所得的糖是B的2倍,已知糖的总块数是一个小于50的质数,且其各位数字 和夏至相对应的三个节气是什么如果可以的话,标明日期及太阳直射位置 [高一数学]已知x^1/2-x^(-1/2)=3,求【x^3/2+x^(-3/2)】/[x^1/2+x^(-1/2)]的 口算6×0.03= 1÷0.25= 8÷1.6= 1-0.3×0.6= 43÷0.01= 300×0.04= 14-1. I finished 和I was finished的区别?I was finished 不是过去式的被动语态吗?我被完 如图,A,B两地相距1100米,甲从A地出发,乙从B地出发,相向而行 i saw him (get)on the bus just now.为什么不能用getting. 一台MP5原价120元,现价80元,降低百分之几? 用塑料绳捆扎一个圆柱形的蛋糕盒,打结处正好是底面圆心,打结处用去绳长25厘米. You don't need to p___him for his help