小贝雷帽 幼苗
共回答了16个问题采纳率:87.5% 举报
1年前
回答问题
though he had often made his little brother ( ) ,he was made
1年前1个回答
though he had often made his sister ------,today he was made
1年前4个回答
Though he had often made his little sister
though he had often made his sister cry ,today he was made t
Though he had often made his little sister ( ),today he was
1年前5个回答
though he had often made his sister()(提示cay),today he was ma
Though he had often made his little sister ____.today he was
1年前2个回答
Though he had often made his little sister _____, today he w
1.Though he had often made his little sister ____,today he w
1年前3个回答
"Though he had often made his little sister ________, today
Though he often made his little sister _____(cry),but today
Though the little boy is often made ___by his brother, he ma
Thought he had often made his little sister cry,today he was
Through Alex had often made his little sister ____ ,today he
though Alexhad often made his little sister ____,todayhe was
john had made up his mind to give it up,but on_second though
He made a big decision.He_ A.though about it/B.made up his m
你能帮帮他们吗
思正的寓意能解释这两个字的古义吗?或是那篇古文上说过之类的,做公司简介用的
如图是米勒设计的实验装置,请据图回答:(1)A装置里的气体相当于______,与现在大气成分相比,其主要区
滑动摩擦力总是与物体的重力成正比,
求证:如果函数y=f(x)单调增函数,那么y=f(x)与它里反函数图像的交点必定在直线y=x上.
用定义法证明sinx/根号X的极限为0
精彩回答
修路队修一条路,100人10天修了400米,恰好是全长的 1/ 9 ,照这样计算,修完这条路要用多少天?
小颖妈妈经营的玩具店某次进了一箱黑白两种颜色的塑料球3000个,为了估计两种颜色的球各有多少个,她将箱子里面的球搅匀后从中随机摸出一个球记下颜色,再把它放回箱子中,多次重复上述过程后,她发现摸到黑球的频率在0.7附近波动,据此可以估计黑球的个数约是_______.
在Rt△ABC中,∠C=90°,AC=2cm,BC=4cm,若以C为圆心,2cm为半径作圆,则点A在⊙C_______,点B在⊙C________.若以AB为直径作⊙O,则点C在⊙O________.
已知多项式2x的四次方-3x的三次方+a倍x的平方+7x+b能被x平方+x-2整除,求a除以b
碳酸氢钠和盐酸,氢氧化钠反应的方程式和离子方程式