如果句子中有 was, were 便用作提问字, 没有则用Did Mary was beautiful. Was Mary beautiful? They were playing basketball. Were they playing basketball? Tom talked very loud. Did Tom talk loud?
最新问答: 1.已知x-y=5,y-z=2,则x的平方=y的平方+z的平方-xy-xz-yz的值为_____. 一个等腰三角形,它的两边分别是3和4,那么他的周长是多少? 画杨桃的最后一句让我们明白了什么道理 小红家的电话号码是个八位数,千万位上的数字是8,十万位上的数字是7,任意相邻三个数字的和是20. live是动词吗 求分析这个复杂句It is made up of the many self-perceptionswe have ac 如果3a-2b=9分之7,那么2分之3a-b=() 甲、乙二人在公路上同方向匀速前进,甲的速度为3千米/小时,乙的速度为5千米/小时,甲中午12点通过A地,乙于下午2点才经 You have done me a great service. f(x)=lnx-ax 当f(x) 矩形CDEF是Rt△ABC的内接矩形,∠C=90°,BC=m,AC=n, 其貌不扬的扬是什么意思 -10的2n+1次方是多少? 八个八加减乘除怎么等于六 x为何值时,式子x-5/4的值比x/3+9/4的值小2? 1+2+3+4+5+6+7+8+9+……+100这个题目等于多少啊 口口口*口口口=口口口口将1—9填入等式中,不可重复 is always 是什么时态 I wonder _____ there a乘(负a)的五次方乘a的三次方乘(负a)的二次方.