孩子作业多对眼睛不好

作文：《开学第一周》400字. 开学第一周的作文开学 作文 开学的第一周作文 开学第一周 作文 1.The manager is so arbitrary and self-centered that he often makes rude remarks regardless of other people's feelings.2.Alliances with neighboring tribes are very important,because small isolated communities can be extremely vulnerable when they hav 我国领土辽阔,从最南端的曾母暗沙到最北端的漠河,距离约5500km,但比我国著名建筑物——长城的总长还少我国领土辽阔,从最南端的曾母暗沙到最北端的漠河,距离约5500km,这个距离是我国著名 我国领土最南端的曾母暗沙到最北端的漠河距离5500千米比我国长城的总长少六十三分是应用题 从我国的北端漠河出发到达南端曾母暗沙全长5500KM需要几日?朝辞白帝彩云间，千里江陵一日还，两岸猿声啼不住，轻舟已过万重山。以轻舟为参照物，两岸重重叠叠的山峰是静止的，如果你 下列说法正确的是：A、 北回归线穿过我国南部B、领土最北端在漠河,最南端在曾母暗沙 我国领土辽阔,最北端位于漠河以北黑龙江主航道中心线,最南端在北纬4%附近的曾母暗沙,南我国领土辽阔，最北端位于漠河以北黑龙江主航道中心线，最南端在北纬4%附近的曾母暗沙，南北相 三道用英语解释句子的题目.1.I really can't stand it any more.2.I spend more than 20 minutes queueing up for a bus.3.Ted's name was on everybody's lips.用英语解释句子啊.不是要中文翻译. 问几句.用英语解释英语句子的题目.忘了 急The girl is very kind to help me.I found her a good girl The soup tastes delicious.These white foreigners differa lot.I don't feel like getting up early.She joined the League two years ago.注 话题作文 《再坚持一下》 帮帮我啊啊啊啊啊啊啊啊!————!◎＃￥％ 爸爸比我大28岁,我和妈妈的年龄加一起是32岁,爸爸的年龄是乐乐的8倍,妈妈是乐乐的7倍,乐乐几岁了 有人问乐乐的今年几岁.乐乐说奶奶妈妈和我三个人年龄和是120,奶奶比妈妈大30岁,奶奶妈妈的和比乐大100岁.问乐乐多大?奶奶和妈妈各多大? where were you in the summear vacation是什么意 乐乐妈妈年龄是乐乐的40倍,乐乐比妈妈小27岁,求乐乐和妈妈的年龄 where did you go in the summer vacating?和where were you in the summer vacation有什么区别,为什么可以这样?两个都是过去式！！前面一句where did you go in the summer vacation？打错了 小乐乐今年5岁,爸爸34岁,妈妈30岁,多少年后,爸爸、妈妈年龄的和是小乐乐的4倍?不用方程! 将下列对话补充完整：A:Where were you in the summer vacation?B:（）at home.A:Do you often dohousework at home?B:Yes,（）. 将下列词组成一个句子 summer were vacatiom you where the in 开学的作文 作文 开学了 开学了作文 开学那些事的作文 开学的我 作文 这句英文什么意思啊?4About fifty titles,at the present count.目前统计,大约有50篇文章.这样翻译对吗? 镍铁合金多少钱一吨 镍铁合金与镀镍有何区别? 趣填生肖歇后语老鼠过街—（）牛角抹油—（）老虎嘴里拔牙—（）兔子的尾巴—（）龙王跳海—（）大蛇七寸—（）马尾搓绳—（）挂羊头卖狗肉—（） 懂的都来看看,有意思!I love you not because of who you are ,but tbecause of who Iamwhon I am with you.这个句子有错吗?译中文是什麽意思? 镍铁合金镀层与镍磷合金镀层相比,哪种镀层耐磨性更好?