(1)给出三个多项式2a2+3ab+b2,3a2+3ab,a2+ab,请你任选两 发布时间:2017-05-21 22:20 │ 来源:www.tikuol.com 题型:解答题 问题: (1)给出三个多项式2a2+3ab+b2,3a2+3ab,a2+ab,请你任选两个进行加(或减)法运算,再将结果分解因式;(2)解方程组2x+y=23x-2y=10.
题型:解答题 Co-operation (合作)is always needed when you make a project that the teacher gives you.First, discuss all you would like to do with your classmates. Choose one of the members to write down what you’re talking about. Then, with the ideas you get, list all you want. Everyone shares the duty for the project. You can collect information not only from books but also on the Internet. Making a survey and doing a research are also good ways. After that, all the members put what has been found together. Try to make the project more well-organized. In the end, you can give a report in front of your class to show the results of your hard work.任务型阅读:根据短文内容,填写下列表格。(10分)You need 小题1:_______________when you make a project. How to do it?★First, 小题2:______________with your classmates and choose one member to 小题3:__________what you’re talking about.★Second, collect and list all you want. 小题4:_________and 小题5:_________are also good ways.★After that, put what has been found together and make the project more well-organized.★In the end , show the results of your hard work by 小题6:__________. 查看答案
题型:解答题 时间怀有一种公平的道义,对它所拿去的,它会给我们别的补偿。它夺去了我们肢体和精神的灵活,却给予我们宁静和安详。 对这段话正确理解的一项是( )。A.无所谓浪费时间B.耽误的时间可以得到补偿C.不具有灵活肢体和精神的人能获得安宁D.晚年的宁静可以使青春活力的消失得到补偿 查看答案