人们习惯于把日用垃圾进行焚烧处理。但在焚烧的过程中会产生有毒的化学物质，如二噁英（Dioxin）等。当地新的环境保护法要求在出售货品时大量减少包装——尤其是包装软纸和包装硬板，因为这些包装材料中包含二噁英。这一新的环境保护法的施行必将减少空气中二噁英的排放量。若以下说法正确，哪一个最能削...
【答案】It was quite late when we got back, and Mother had dinner just nicely ready for us. After everything was ready, and we sat down to the grandest kind of dinner-roast turkey and all sorts of things ...
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teachers and colleagues who have mentioned that it is easy and the truth of the matter is that it was, 15-20 years ago. It is only easy nowadays if you
,only the circle around the dot was used. it was like a zero. this is one story of how the zero came to be used. now zero has many important uses .zero tells how many. can you tell some other ways of using zero? 1.long,long ago people didn`t know how to ___. a. write b...
she turned around, I could see that she was holding a little table. Mother Henderson kept the little table that I had given up for lost so long ago. Today, I look at that table with bittersweet memories but full of to Mother Henderson, who kept it for a young orphan who tried very...
Asked 14 years, 11 months ago Modified 1 month ago Viewed 1.1m times 233 I have a table listing people along with their date of birth (currently a nvarchar(25)) How can I convert that to a date, and then calculate their age in years? My data looks as follows ID Name...
How long的回答方法如下:how long主要有以下两个意思,首先表示多长时间,对一段时间进行提问,其答语是“做薯时间 for+一段时间”、“since+过去时间”、纯迹者“since+一般过去时的句子”;另外how long对某物的长度进行提问,其答语为“It’s+长度”或“About+长度”。
Long ago there was a poor farmer in Russia. He had been very 36 with everything he had. However, when he found his elder brother was 37 than him, he felt disappointed. So he 38 hard about how he could also be richer. Finally he got an idea. He started to
2001, this was in internet age, is a very long time ago. This was probably before any easy eCommerce platforms came along. How were you with selling the products, was it online or were you selling offline as well? Jenny: I was not selling offline to start, Sublime Stitching grew out ...