useing

You can’t take the pen, because I ______am using___it. (use)7. I can’t go home, because I _have_____lost_______ the key.(lose)9. The worker _____cleans____the street every day, but today she __has___not clea

the reality now days is the resources of water lacked day by day .this require us must save in useing water.how to do it? in public bathroomwe shouldn't keep the clean water running without stop in familywe should save water toothe water after washing fruit and vegetables can used in c...

4.and some eggs as well.5.and script as well.6.and America as well.7.and he swims as well.8.answer them as soon as you can.9.Please finish reading the book as soon as you can.10.write to home as soon as he can.第十点，和楼主有点不同，write to home as much as...

6.We should collect soft drink cans. 我们应该收集饮料罐。 7.Don't buy caps or boxes which people can use only once. 不要买人们只能用一次的杯子和盒子(一次性用品)。 8.Turn off the lights when you are not useing them. 当你不用灯的时候要把它关掉。 9.Give old clothes to the poor res...

MATLAB运行时出现error useing mtimesInner matrix dimendimensions must agree不知道是我的程序哪里出错了。附带程序,请大神帮忙修改一下。A=[1 2 3 4 5 6; 1/2 1 2 3 4 5;1/3 1/2 1 2 3 4; 1/4 1/3 1/2 1 2 3; 1/5 1/4 1/3 1/2 1 2; 1/6 1/5 1/4 1/3 1/2 1];n=...

6) hydraulic transmission 液压 1.Method In ordinary traction beds designed by mechanical－ electrical－ microprocessor controlling method,this paper put a new method useing hydraulic transmission.方法应用液压传动技术、采用计算机专家系统控制的方法。1) Shearing machine 剪板机 1.Design of ...

6. 写一篇九年级英语作文 我自己写的 It has been several years since i started learning English ,during which i have many feelings to share with you.To start with,I must say that I was not interested in English ,even tired of it.Then,when exercising, I still could not avoid making mista...