Ⅰ 2017年的高考分數線與二模成績有什麼關系,17年的分數線是多少
分數線和二模成績幾乎沒關系。二模排名和高考排名關系比較大,可以參考學校歷年對應成績排名,估計高考志願。17年的分數線,沒地方猜。
Ⅱ 2017年上海市浦東新區數學高三二模第12題怎麼做,急!!!
^令x=1,則a(0)+a(1)+a(2)++a(2n-1)+a(2n)=(1+2)^(2n)=3^(2n),
令x=-1,則a(0)-a(1)+a(2)-a(3)++a(2n-2)-a(2n-1)+a(2n)=(-1+2)^(2n)=1,
a(1)+a(3)++a(2n-1)=(1/2){[a(0)+a(1)++a(2n)]-[a(0)-a(1)+a(2)-a(3)++a(2n)]}
=(1/2)[3^(2n)-1]
Ⅲ 2017年上海徐匯區高三二模語文考試作文題目是什麼
秋遊是我從暑假就開始盼望的事,我相信大家也都這樣吧,秋遊可以大家一起出去玩,那是多麼幸福呀!想著想著,我對秋遊的慾望越來越多了。
星期二下午剛下課,我們正收拾著書包,准備放學,老師拿著一堆通知,一組一組的發,發到我這一組,我看見了通知,差一點大叫起來,是秋遊!是秋遊!我蹦了起來,和同學交頭接耳,我們五到六年級去的是長鹿農庄,聽說那裡很刺激,連有個鬼屋都把我同學的媽媽的同事給嚇哭了,我聽見後都迫不及待想到那裡了!
星期三下午,爸爸帶我去買秋遊要用的食物,我進到市場,心中流出一種興奮感,還沒秋遊就興奮了,我把要買的東西寫下來,一個一個開始買,先是薯片,還是要美國樂事原味的!再是巧克力,然後再是糖果......我逛遍了整個市場,轉來轉去,推著手推車,到付錢台付錢。
出了市場門口,我拿著大包小包的,蹦蹦跳跳走去車上,剛要開車門,爸爸接到一個簡訊,他看見後,笑了笑,對我說:"哈哈,剛買完東西,現在完咯!"我問爸爸:"怎麼啦??"爸爸說:"你自己看"我接過手機,上面是楊老師發過來的簡訊,寫著:因考慮到明天下雨的關系,明天的秋遊改道下個星期二,請及時通知孩子。我看到簡訊後,崩潰了,我簡直太生氣了,怎麼會這樣!我的慾望就這樣消失了。我可剛剛買完東西阿!
今天是本來是應該秋遊的星期四,我到了三樓,就看到二班有一群男生再走廊上喊:"還我秋遊!還我秋遊!"我看見後,我沒理他們,但我在心中也跟著他們一起吶喊著:還我秋遊!
Ⅳ 2017浦東新區高三英語二模作文怎麼寫
My View on The Advantage of Keeping Pets
When it comes to the topic of keeping pets, some may think it is a waste of both time and money; some people, may find it is a great joy. As for me, I hold that keeping pets can bring me happiness.
Firstly, keeping pets can keep us company when we feel lonely. As we know that it is impossible for us to stay with others all the time, and sometimes we have to stay all by ourselves. At this time we may feel lonely, if you have a pet, it will help to keep company with you. You can play with your pet and regard it as your friend.
Secondly, keeping pets makes our world more harmonious. Animals are good friends to us human beings; it will make our world more harmonious to build friendship with them.
Last but not least, keeping pets makes us more patience. Animal needs careful cares, and we need bath them, feed them and take them out every day, which is time consuming. If we have a pet and can do that every day, we will become more patient.
In a word, keeping pets can keep us company, make our world more harmonious and make us more patient, so I think it is a great for us to keep pets.