道路清扫保洁标准
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there is nothing to see there is nothing to be seen 有什么区别!
1J22是属于什么合金?低合金?中合金?高合金?rt
找出不同类的词.1.A:sheep B:chicken C:horse D:pig
桥梁桩基直径为1.7m,规范规定安装3根声测管,1根管堵塞,2根是否可以进行检测判定?若可以,如何判定?
I don‘t like the course because there is nothing to learn from it.这个it 为什么一定要加?The house is big enough for us to live in.这句句子为什么就不用加it?
环保密胺是什么意思
密胺是什么材料
密胺是什么?
什么是密胺板?
Is there ---------(任何人) here?使用anyone还是用everyone
吃维生素B真的能防蚊吗,原理是什么?
somentimes i eat out with our friends,we have fish,vegetables and fruits翻译
电镀环保合金的手链的质量好不好不好
--I was surprised to see wild flowers in Alaska.--Many people think there is nothing there _____..--I was surprised to see wild flowers in Alaska.--Many people think there is nothing there ________ ice and snow.(Unit4-8)A.rather than?B.else than?C.ot
someone is waiting for you ____(late)
Is it someone in you family?和 someone,为什么不用anyone?和 someone,为什么不用anyone?
where are you from 的同义句
Where are you from 改为同义句
Where are you from?同义句
It's funny to to take a fishing n() with you.There are no places for you to fish.填词啊
Where are your from?改为同义句
街心公园有一个圆形花圃,它的直径是10米.它的周长是多少米?它的面积是多少米?
一个公司的logo和商标有什么区别阿比如nike公司的那个小对号,它是商标呢还是logo呢?NIKE英文又是什么呢?
logo,brand和trademark有什么异同?如题
水的电解实验中氧和氢的比例是多少?
商标上的TM(trademark)标识与圈R(registered)标识有什么区别?
we use pens to write被动句
商标和LOGO的区别
We use pens for ____ (write)
为什么有许多国家都有唐人街?
我做了实验!水的组成不是氢和氧!教科书中说,水的元素构成是氢和氧,其化学分子式用H2O表示.实验证明这是错误的.以下是我的实验过程:找一结实的大铁桶,在里面放上半桶水.然后拿菜刀在
实验时,要使蜡烛B与蜡烛A在玻璃板后的像完全重合,这是为了