立构线构成作业图片
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数列{an}中,a1=2,an=a(n-1)/2a(n-1) +1(n≥2).求证{1/an}是等差数列.
he told __he believe what his father said.A.if B.whether C./ D.what 打错了,不好意思he told me __he believe what his father said.A.if B.whether C./ D.what
This made me start questioning myself and what I had been raised to believe.这句话怎么翻译重点是这句I had been raised to believe.
everything is possible改为同义句
牛津初二英语听力磁带的MP3格式谁有?
我想找牛津8A磁带的mp3形式的文件,帮帮忙···
牛津7B Unit3听力P52的听力答案~我的磁带没了答好30分
Don't you believe what I said?(作肯定回答)
这道题的过程及答案
= = 家庭教师180 神马意思RT= = 指的是家教群里的180
I saw her __ into the library when I was walking pastA emterB comingC goD come
I ___ ___ ___ ___ when I saw her walk into the room.看到她走进屋子时,我非常惊讶速求Write it down,and try to make iy ___ ___ ___ possible把它写下来,并尽可能做到明确规划
看到她走进屋子时,我非常惊讶 I ___ ___ ___ ___ when I saw her walk into the room.把它写下来,并尽可能做到明确规划Write it down,and try to make it ___ ___ ___ possible
湖南夜晚什么时候看星星最美丽浏阳的夜晚 什么时候 日期也可以
关于夜晚看星星的问题前些天坐飞机去广西,晚上11点起飞,并且很幸运的坐在窗边的位置,本想着可以坐在飞机上看星星,可是到了平流层(强忍着疲倦苦苦等了1个小时)居然看到的是只是一片
故的古字的意思一共有几种是字在文言文的意思
为什么在地球上看星星的颜色有所不同
晚上看星星为什么星星的位置比实际的要高?嗯,我知道是光的折射引起的.能不能给个较详细的回答.呃,最好有图.
还有谁能看到星空中的星星,我这里为什么看不到了?好像看星星啊.
求问 what did the writer find 为什么不是what found the writer on his car
什么时候看星星最好
为什么晚上看星星的时候会一闪一闪的?
现在什么时候能看星星
which is Tom's best friend?为什么用which?
晚上看星星为什么会一闪一闪的?
计算:(xy)^5÷(xy)^3÷(-xy)
急需小学语文冀教版第六册课文的原文重点是冀教版,
at the night of sunday还是on the night of sunday
Are you going to play football?怎么改成陈述句
Are you ____ (play) football this weekend?到底是填playing 还是going to play或者两者皆可
有女孩子喜欢在夜里看星星?在农村走夜路.仰望明朗的夜空.
喜欢看星星的人是什么样的性格