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英语、数学大师请进!(最高追加为分)

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英语、数学大师请进!(最高追加为分)
(我以人格担保,答对第六道再追加100分)
1.比较no one,nobody,none的异同
2.How do you find your new classmates?
Most of them are kind ,but__is so good to me as Bruce.
A.none B.no one
3.He began to take political science__only when he left school.
A.carefully B.seriously
4.At the end of the meeting,it was annnounced that an agreement had__.
A.reached B.been reached.
5.Human facial expressions differ from those of animals in the degree__they can be controlled on purpose.
6.已知P 为等边ΔABC中一点,PD⊥AB ,PE⊥BC,PF⊥AC.求证:ΔADP、ΔBPE、ΔCPF的面积和为ΔABC面积的一半.
第五题:A.with which B.to which C.of which D.for which
这才是最重要的!
英语、数学大师请进!(最高追加为分)
1 no one 1没有人;没有一个
nobody 没有人
none 介词1一点儿也没;一个也没[(+of)]
2没有任何人(或物)[(+of)]
3无一人;无一个
2 B
3 A
4 B
5 A 翻译:人类的面部表情不同于动物的程度,他们可以得到控制的目的
6 数学用到了余弦值,我才初二,