wqqlee 幼苗
共回答了10个问题采纳率:100% 举报
1年前
回答问题
关联词练习You have talked much ,______ you have not come to the p
1年前1个回答
Before I talked with ______ scientist, I had never met______
Before I talked with ______ scientist, I had never met_____
Anyone who sings well can ______ the activity in our sc
已知正三棱锥S-ABC中,E是侧棱SC的中点,且SA⊥BE,则SB与底面ABC所成角的余弦值为______.
1年前2个回答
在三棱锥S-ABC中SA=SC=AB=BC,则直线SB与AC所成角的大小为______.
已知三棱锥S-ABC中,SA=SB=SC=AB=AC=2,则三棱锥S-ABC体积的最大值为 ______.
18.The way they talked ______ the problem seemed impossible.
After he finished ______ the exciting story, he talked about
Yesterday I talked to Amy on the phone and she ______ happy.
They don't know why you talked to them so ______(angry)
已知三棱锥S-ABC的三条侧棱两两垂直,且SA=2,SB=SC=4,则该三棱锥的外接球的半径为______.
They talked about the persons and things ______ they remembe
The girl ______ you talked with at the school gate is our ne
In some countries,students have to wear ______ uniform to sc
1年前4个回答
在正三棱锥S-ABC中,侧棱SC⊥侧面SAB,侧棱SC=23,则此正三棱锥的外接球的表面积为______.
正三棱锥S-ABC中,侧棱SA、SB、SC两两垂直,若底面边长为26,则此正三棱锥S-ABC外接球的表面积是______
He used to walk to school.(保持原意基本不变) He ______ _______ to sc
The person to ______ you just talked is my head teacher.
1年前3个回答
你能帮帮他们吗
今天有个女的问我知道ok加ok
英语翻译it didn't take her long to reach the standard for enteri
我可以进来吗?你可以进来!----翻译
菱形的面积为40平方厘米,一边长为5厘米,则一组对边间的距离为?
升华与凝华 物质的三态 a放热是b b放热是cc吸热是b b吸热是ac吸热是a a放热是c气态液态固态abc分别是什么?
精彩回答
如图甲所示,强强乘坐速度为0.9c(c为光速)的宇宙飞船追赶正前方的壮壮,壮壮的飞行速度为0.5c.强强向壮壮发出一束光进行联络,则壮壮观测到该光束的传播速度为___________.(填写选项前的字母)
要说明“木”它(a)何以会有这个特征,就不能不触及诗歌语言中暗示性的问题,这暗示性仿佛是概念的影子,常常躲在概念的背后,我们不留心就不会察觉它(b)的存在。
在漳州地区,被称为“宋城”的景点是“威惠庙”。 错误:_______
写反义词 分散——( ) 经常——( ) 减少——( ) 乌黑——( )
把圆柱的底面直径扩大为原来的2倍,高缩小到原来的1/2,这个圆柱的体积不变对吗?