选矿方法有几大类？常用的有几种方法？

建设和谐文化，必须弘扬我国传统文化中有利于促进社会和谐的道德内容，对中 * * 传统道德应“取其精华，取其糟粕。”这符合：（   ）

A．对立统一的观点

B．辩证的否定观

C．具体问题具体分析

D．一切从实际出发

在软件设计中的软件过程，其主要描述的是( )。

A．模块操作细节

B．模块类型

C．模块间的关系

D．模块控制方法

Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to (1) fraudulent Web sites without their knowledge or consent. Pharming has been called "phishing without a lure".

In phishing, the perpetrator sends out legitimate- (2) looking e-malls, appearing to come from some of the Web’s most popular sites, in an effort to obtain personal and financial information from individual recipients. But in pharming, larger numbers of computer users can be (3) victimized because it is not necessary to target individuals one by one and no conscious action is required on the part of the victim. In one form of pharming attack, code sent in an e-mail modifies local host files on a personal computer. The host files convert URLs into the number strings that the computer uses to access Web sites. A computer with a compromised host file will go to the fake Web site even if a user types in the correct Internet address or clicks on an affected (4) bookmark entry. Some spyware removal programs can correct the corruption, but it frequently recurs unless the user changes browsing. (5) habits,

2（）

A．connecting

B．binding

C．looking

D．contenttagging

建设单位与使用单位在办理交付资产的验收交接手续时，通过( )反映了交付使用资产的全部价值。

A．竣工结算
B．竣工决算
C．交工验收
D．整体验收

有关对保护土地承包经营权人利益的叙述中，不正确的是（）。

A.承包人依用益物权享有自主将土地承包经营权流转的权利基础，任何人不得强迫或者阻碍

B.在征地补偿时，承包人可以作为独立的权利主体，土地承包经营权可以作为独立的财产权获得相应的补偿，而不是仅作为合同一方当事人被忽视

C.土地承包经营权中的各项权利为法定权利，如有特殊情况时根据国家规定可以变更

D.合同权利是依双方当事人约定，难以避免因发包人违反合同等行为对土地承包经营权造成侵害