题目

若（m+2）x ﹣2m=1，是关于x的一元一次方程，则m=（） A . ±2 B . 2 C . ﹣2 D . 1 答案：B用所给动词的适当形式填空。1. Jim is good at P.E. He gets up early and __________ (do) some sports every morning.2. ----_________ Timmy __________(visit) his friends next Sunday? ----Yes, he is.3. Millie __________(go) the park by herself and had a good time there.4. The workers at the repair shop say our car needs ___________(mend).5. I have no homework this afternoon. How about _________(fly) kites in the park?6. Many students are in the room now. They ___________(watch) Kungfu Panda on TV.