小臭虫子 幼苗
共回答了18个问题采纳率：94.4% 举报
1年前
回答问题
请教英语动词变形1、English (speak) in Britain and many other countrie
1年前3个回答
It is well known that good relationship between two countrie
1年前4个回答
what can you tell from the population in developing countrie
1年前1个回答
英语语法1.Much to the disappointment of the neighboring countrie
1年前2个回答
按要求写词 (英语)Feb.(完整形式)( ) watch(复数形式) ( )by (同音词) ( ） countrie
my uncle ,Jack is a businessman.he s___cars to many countrie
英语翻译There are stock markets in large cities in many countrie
many countries are making new laws to protect their countrie
Christmas is a very____(特别的) celebration in western countrie
英语单选1、The Spring Festival,like Christmas in western countrie
six of the seven heads of government of the G7 rich countrie
单项选择Look at this picture there are 5_________in ata.countrie
Amy is _______ unusual girl. She has traveled to 15 countrie
英语完型____________that the peace talk between the two countrie
帮忙做一下一篇完形填空.Everyone likes to receive gifts.In many countrie
请教英语句子成分European football is played in more than 80 countrie
1年前5个回答
I usually miss my hometown when I____ (浏览) in other countrie
1.After eight years of war in 1950s,both of the two countrie
你能帮帮他们吗
下列选项中对课文理解有误的一项是 A．朱自清的《背影》中，父亲的背影虽已远去，却永远地定格在了作者的泪光中。
写一篇《调皮的我》（我是女生）作文500字
填空：（）（ ）不得（）（ ）不得 填空怎么填
古诗鉴赏炼字炼句需要结合上下文分析吗?
FeS+HNO3 →Fe(NO3)2+H2SO4+NO↑+H2O怎么配平?
精彩回答
下列现象中不属于生命现象的是 [ ]
如图(a)所示，一个总电阻值为R、匝数为n的圆形金属线圈与阻值为2R的电阻R1连接成闭合回路。线圈的半径为r1，在线圈中半径为r2的圆形区域内存在垂直于线圈平面向里的匀强磁场，磁感应强度B随时间t变化的关系图线如图(b)所示。图线与横、纵轴的截距分别为t0和B0。导线的电阻不计，求0至t1时间内：
在平面四边形ABCD中 ，AB= BC= CD= a,∠B= 90°,∠BCD = 135° 沿对角线AC将四边形折成直二面角
若bn=2（1-n）an（n≥2），求证：b22+b32+…+bn2＜1．
（3倍根号18+5分之1根号50-4倍根号2分之1）除以根号32
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