国庆老师督促学生完成作业短信
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浙江台州温岭日食的具体时间(几月几日和时间)拜托各位大神
recognise与recognize有区别吗?
personality,identity,individuality 有何区别?当它们都是名词时,用汉语简明写出区别即可.
personality和character和characeristic的区别他们的区别是什么?
personality 和 character 的区别是什么?两者都是性格的意思 但是应该有区别吧
personality,character&characteristic有什么区别?
They lost their way in the mountain,and__made matter worse was that night was comingA.that B.it C.what D.which
已知(x+5)(x+n)=x²+mx-5,则m+n=
已知两个关于x的方程:①mx²-2(m+2)x+m+5=0 ②(m-5)x²-2(m+2)x+m=0.使方程①没有实数根,方程②有两个异号实数根时m的取值范围.
x²+mx+n=(x+ m/2)²+?
i lost my way in the mountain and ______made thing worse was that it began to snow.a.it b.what ...i lost my way in the mountain and ______made thing worse was that it began to snow.a.it b.what c.which d.that选什么?为什么?并翻译
-----was it that they found the lost suitcase -The hotel manager had made every effort to help theA where BHow CWhere D
Homology,Identity和Similarity是什么意思
x²+mx+2≤0在x∈[1,3]上恒成立求m的范围
elisa试剂盒什么是ELISA试剂盒
英语翻译但是我觉得不太妥当.”a bird in the hand”是指到了手的东西,在此句中可以解释为”一现”,”worth”意思是”值得”.我认为此句这样写才可这样翻译:A bird in the hand is not worth ten in th
先验概率与后验概率的概念在概率统计中重要么?这两个概念有什么深刻的含义么?
在康德的理论中catogories(范畴)与transcendent(先验)是否是同一概念.这二者似乎都是来统一唯理论与经验论,现象与本质(物自体)的概念若他们有区别,请指出.
c.a.e.k.t.j.,是什么单词
求此道大题的详细解答过程、一定要非常详细.别废话直接上过程!.,
一定要非常详细.别废话,、x
已知一元二次方程x^2-5x+1=0的两根为x1,x2.(1)求x1/x2+x2/x1;(2)x1^2+5x
一定要非常详细.别废话,;;
. You should learn to look after yourselves.什么意思
一定要非常详细.别废话,0
一定要非常详细.别废话,z
一定要非常详细.别废话,(1,2,3)
请问什么是免疫蛋白印迹(WB)试验
做WB时,蛋白上样加0.5M的DTT加多少?
a bird in the hand is worth (than) two in the bush这里面应不应该有than?如题,加了than 前面就应该有比较级形式吧?英文谚语原文到底有没有than?这些人都瞎弄,加了个than,搞得我迷糊.敬请大师指教!
One should look after oneself ?请问该句中的谓语是:should look 吗?如果是的话,那么look after是各短语呀?如果“look after”是谓语的话,那么单个的“after”做什么成分呀?
求WB高手解惑:我的蛋白分子量91KD,该用多少浓度的胶,上样量多少啊?