政治手段
参考答案：
是指党委和政府为搞好社会治安综合治理而制定的政策和措施。
They considered _____ a computer, which was considered _____ a great help in their work. [ ]
A. to buy; to be
B. buying; being
C. to buy; being
D. buying; to be
咨询工程师在进行项目投资机会咨询论证中，首先应分析（）。
A.规划目标和规划方案
B.业主的投资动机
C.资源条件和区位优势
D.建设单位的优势
