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共找到 1001632 与帮我讲一下这篇阅读理解主旨大意每短的大意Modernzoosareverydifferentfromzoosthatwerebuiltfiftyyearsago 相关的结果，耗时1354 ms
已知复数Z1=3+4i、Z2=t+i且Z1XZ2是实数、求t（为什么解的时候乘以t-i而不乘t+i）
数学
“每日一次”的外文缩写是( )A.B.i.dB.t.i.dC.q.i.dD.q.d
“每日一次”的外文缩写是( )A.B.i.dB.t.i.dC.q.i.dD.q.d
i"m sure you"d rather she went to schoolI"m sure you"d rather she went to school by bus,______?A.hadn"t you B.wouldn"t you C.aren"t I
英语
.didn't she不应该
英语情态动词专练情态动词专练用could should couldn"t shouldn"t填空A：well ,look at your bedroom,jenny.you ___clean your room every day.you __leave all th
英语
things around
If you don't help me,I can't finish i(改为同义句)_______ ______ ________,I can't finish it in time.
英语
J Y I i miss you but you don't knowJ Y I miss you but you don't know I hope that you can are happy than me b I love you forever jerry
英语
知道这完整的意思告诉我下!重
英语翻译How,do I put it to words That one thing is for sureYou're the one I'm here forI ,I come running to youNothing I wouldn't do I woul
其他
n't here deser
I don't suppose anyone will volunteer,A.do I B.don't I C.will they D.won't they 为什?
英语
大师,错误在哪里?MODELSETS:dui/1,2,3,4,5,6,7,8,9,10/:s,t;che/1..7/;link(dui,che):x,m,g,h;ENDSETSDATA:s=6.53.88.314.711.221.4295.317.619.1;t(i)=
数学
19.1;t(i)=s(i
如图所示，一质量m=2kg的物体静止在光滑水平面上，与水平方向的夹角θ=37°、大小F=3N的恒力作用于该物体，历时t=10s．取sin37°=0.6，cos37°=0.8．求：（1）时间t内力F的冲量大小I；（2）时间t
物理
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