题目

—My watch is out of order. —Then why don’t you have ________ ? A. repaired it                                                           B. to repair itC. it repaired                                                           D. it to be repaired 答案：【解析】选C。have sth. done意为“让别人做……”，这时sth. 与done之间的关系是被动关系，故用过去分词作宾补。已知关于x的方程2x+4=m﹣x的解为负数，则m的取值范围是 A．      B．      C．m＜4       D．m＞4