huizhon 幼苗
共回答了17个问题采纳率：88.2% 举报
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what are there many people do
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There are many people downstairs.What do you think _____
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急There are many people downstairs .What do you think_____?
there are many people downstairs .what do you think ____ Ato
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There are many people downstairs. What do you think ______?
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There are many people downstairs .What do you think A to hap
There are many people downstairs. What do you think _____? A
3.There are so many disabled people and what can they do in
There are many people downstairs .what do you think _____(ha
There are many people here on vacation.what do you want to b
There are many people downstairs.What do you think ______?A.
Many people are ________ as to what to do when there is a fi
— There are many people over there. What &
What's _____?There are many people over there.
1.What's_____?There are many people over there.
there are many people over there .i wonder what's __
There are so many people over there . What's h_____ ?
你能帮帮他们吗
谁能画出它的直观图?（数据:正视图为2,2侧视图2,3俯视图3,1）
已知直角三角形的一直角边长为7,周长为56,求另一直角边和斜边长.
一种糖水中糖和水的比是1：19这种糖水含糖率是（）%喝去一半后 ,糖水的含糖率是（）%
已知a＞0,函数fx=1/3（a^2x^3）ax^2+2/3,gx=-ax+1,x∈R
跨越百年的美丽“几乎在完成这项伟大自然发现的同时,也完成了对人生意义的发现”如何理解
精彩回答
环境空气质量问题已经成为人们日常生活所关心的重要问题，我国新修订的《环境空气质量标准》中增加了PM2.5检测指标，“PM2.5”是指大气中危害健康的直径小于或等于2.5微米的颗粒物，2.5微米即0.0000025米．用科学记数法表示0.0000025为（ ）.
阅读下列文言文。 【甲】晏子至，楚王赐晏子酒，酒酣，吏二缚一人诣王。
下列各组物质中，都是晶体的是（ ） A．冰和水 B．铜和固态水银 C．玻璃和石蜡 D．海波和萘
一个角是60°，画在1：4的地图上，应画（ ）
《卷心菜毛虫》在本文中，作者观察的主要对象是什么？
