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共找到 9 与pit 相关的结果,耗时20 ms
阅读理解.Pit-a-pat.Pit-a-pat.It'sraining."Iwanttogooutsideandplay,Mum,"Robbiesays,"Whencantherainstop?"Hismumdoesn'tknowwhattosay.Shehopest
英语
know what to
偏微分方程U(t)=U(xx)怎么解其次满足U(0,t)=0,U(pi,t)=0满足形式为U(x,t)=v(x)w(t)要考虑三种情况给出解那种解还满足U(x,0)=2sin(3x)-7sin(5x)对于x大于0小于PIt趋近与无穷时的解的情况
数学
The Dixie PIT program was introduced in order to_ _. A.raise money for school affairs B
The Dixie PIT program was introduced in order to_ _.A.raise money for school affairsB.do some research on nutritionC.develop students' practical skil
在电子邮件地址macke@
pit
.arc.nasa.gov中,域名部分是()。
A.mackeB.pit.arC.nasA.govC.macke@pit.arC.nasA.govD.A.和B.
pit
-holes什么意思,
其他
pit
,fissure和crack等有什么区别?这三个词都有缝隙的意思,但它们又有什么区别呢?
英语
英语口语温故知新生活高手里面有一句helpyourselftoa
pit
,译成吃馅饼,这个
pit
弄不懂了,
英语
pit
的横杠里能填什么(是英语单词)
英语
英语过去式问题请写出下列单词的过去式,过去分词shake,cost,sing,cut,hit,hurt,let,show,
pit
,read,sell,wrate,sink,make,set,speak,shut,spreag,steal,become,swim,com
英语
,dig,say,run,t
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