四年级上册数学题100道

用were,are,is was的正确形式填空1.There many tunnels and highways in the city now.2.There no highways or subways in the city before.3.There no tunnels long,long ago.4.There any fatories or piers 50 years ago.5.There fast food when my grandpa w 春天 阳光迟钝的醒来,风平息了小草脱去薄脆的冰衣,顶着太阳的花束我嚼着草叶,嚼着嫩嫩的春几只水灵灵的小鸟啼着清新他们的眼神给我的血管注射着快乐我发现心思抖落的时候新鲜而纯净 比较我国与美国阶级性质、历史条件、经济基础上的异同 一定阶级的政治集中体现了一定阶级的经济基础这话对吗 that sounds fun 为什么sounds要加s,单三不是主语是第三人称单数时加s吗,为什么这个要加s? 求《My　friend　and 》I带中文,带像（thinner）这类形容词带中文,带像（thinner）这类形容词要快,我满意者双倍 用my friend and i写作为 完形填空 Don't put your books e( ) ,Frank. keep in mind that all people are different and some may progress faster than others..请记住,人各不同,快慢有异.that引出keep的宾语从句.那keep后面应否加一个人形式宾语it呢 ____ Christmas for Westerners is like ____ Spring Festival for us Chinese.A) The ...theB) The .../C) / ...the D) / .../这里为什么是选D,春节前不是应该加the的吗 求翻译：then,our parents can not understand!You should do as you say! 翻译下 The munber of sales people who have left the company(be)_very small People have_____names.A sales person_____be_____a manor a woman. Whose food is this?It is____. 艰难的国运与雄健的国民二者的关系是什么? 关于轩尼斯酒我见过一种酒,好像是轩尼斯的,很大瓶,估计有2000ml以上,瓶子是圆筒形的,上面小.瓶子有大腿那么粗.请问,轩尼斯有这样一种酒吗?有的话,麻烦介绍一下.真有大腿那么粗的.请问是 轩尼斯xo是什么酒 轩尼斯&愈欣赏愈懂欣赏我要找这个广告的音乐 用my friends and me 写短文 轩尼斯家的滑动门怎么样?性价比高吗? Stonehenge is an ancient circle of stones in the south of Englang the legends of ancient rome是什么 西单大悦城有一个品牌发音好像是“哈尼斯”,谁记得英文是什么啊? 亚坦尼斯翻译成英文怎么读知道的告诉下谢谢! 我想问一下南斯和尼斯的英文是同发音吗? 求解 3Q 英语翻译the Nile/river/Mount Qomolangma/Vostok station/coldest plance/Antarctica/The Sahara/ Deeth on the Nile的中文翻译 CHOOES是什么意思? 英语翻译3.3.Ascorbic acid The ascorbic acid levels in various microwave power categories of spinach were compared with the levels in the corresponding fresh sample in Table 2 and differences were observed in ascorbic acid values of spinach.Reduct 英语翻译now graze on autumn-sown cereal crops (McKay et al.1996).Small-scale experiments to transplant intertidal Zosteraspp.as a possible precursor to larger-scale transplantsto reduce erosion and to benefit the feeding bybirds,have been unsucce how much is your dress?用my question,变表语从句 Pandas live on b…… 这后面怎么填哪!如果还可以的话,Is everyone here today?(改为同义句）还有一个.多吃蔬菜有助于我们身体健康.…… more vegetables ……help us…… …………是空.一楼、二楼的熊猫