化简： （1）2a+2（a+1）-3（a-1）； （2）-3（2x2-4xy）+ 发布时间：2017-05-21 12:41 │ 来源：www.tikuol.com 题型：解答题 问题： 化简：（1）2a+2（a+1）-3（a-1）； （2）-3（2x2-4xy）+4（x2-3xy-6）．
题型：解答题 完形填空。 Everyone has his dream. 1 do I. In ten years, I think I will be a reporter. I'll live in Shanghai, because I went to Shanghai and 2 in love with it last year. I think it's a really beautiful city. 3 a reporter,I think I'll meet lots of interesting 4 .I think I'll live in 5 apartment with my best friends, because I don't like living 6 . I will have pets. I can't have 7 pets now because my mother hates them and our apartment is too small. So in ten years, I'll have many different pets. I might even keep a pet parrot. I'llprobably go skating and swimming 8 . During the week, I'll look smart, and probably will 9 a suit. On weekends, I'll dress more casually. That's my dream. I'll work 10 to make it come true.( )1. A. Neither ( )2. A. were ( )3. A. As ( )4. A. men ( )5. A. an ( )6. A. alone ( )7. A. some ( )8. A. all day ( )9. A. dress ( )10. A. hardly B. So B. are B. For B. women B. a B. together B. no B. every day B. wear B. freely C. Nor C. fall C. Like C. people C. the C. lone C. any C. everyday C. put on C. hard D. either D. fell D. Because D. mans D. one D. lonely D. none D. anyday D. dress D. free 查看答案