自然er然 花朵
共回答了21个问题采纳率:95.2% 举报
1年前
回答问题
The boy was last seen being playing by the riverside with ot
1年前2个回答
He was seen to go into the room 这里为什么SEEN后加TO
1年前1个回答
The boy was seen &
The boy was seen ___
求老师解答:The boy was seen ___
the boy was seen to come in the room.
The naughty boy was seen ( )chalk in the calssroom.
The_boy was last seen _near the East Lake.
1年前3个回答
The Little boy was last seen ——football near the river.
The missing boy was last seen ___ near the river.
the missing boy was last seen ___near the house
1.The boy was seen_____ on the sports ground.
The boy was seen ______on the sports ground.
1年前4个回答
The ___boy was last seen ___near the river.
the boy entered the room ____ 选not seen 还是without being seen
1.The missing boy was last seen playing near the East Lake.
1年前5个回答
The boy was seen _______ on the sports ground. [
你能帮帮他们吗
已知圆C:(x-1)2+(y-3)2=4,过原点O的直线l与圆C相交于A、B两点
有80颗外形相同、型号一样的钢珠,其中有一颗因质量偏小而不合格.
因式分解:x2-2xy-3y2+2x+10y-8.
(2012•镇江)工业铁红的主要成分是Fe2O3,还含有少量的FeO、Fe3O4.为了测定铁红中铁的质量分数
认真阅读划横线句子,假如你是母蜘蛛,此时你心里怎么想
精彩回答
下列化工生产过程中所发生的反应不属于氧化还原反应的是
俗话说:一个篱笆三个桩,一个好汉三个帮.要建立一个新的集体,需要我们沟通努力.下列做法不利于建设良好班集体的是 [ ]
一元二次方程5x²-2x=0的解是( )
x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ]
"天地间有一种东西叫雪,从天而降,落地而化。"用英语怎么说?