SEO怎么做（）

A. 301跳转目标网页

B. 302跳转到目标网页

C. 就是一个真实的目标网页链接

D. 先跳到微博上再跳到目标网页上

A. 通过SEM搜索字词报告对SEO长尾关键词进行扩展

B. 与SEM广告文案一样，SEO中自然搜索结果中显示标题和描述也可以自行撰写

C. 对某关键词SEO流量预估进行的时候，除了要参考该关键词的竞争度，日均搜索量，还要参考该关键词的SEM投放情况以及SEM竞争度

D. 一些SEO无法获得良好排名的关键词，同时对网站转化非常有帮助，可以通过SEM竞价获得展现

A. 白帽SEO

B. 黑帽SEO

C. 灰帽SEO

7. House of Representatives House of Representatives, one of the two houses of the bicameral United States Congress, established in 1789 by the Constitution of the United States. The House of Representatives shares equal responsibility for lawmaking with the U.S. Senate. As conceived by the framers of the Constitution, the House was to represent the popular will, and its members were to be directly elected by the people. In contrast, members of the Senate were appointed by the states until the ratification of the Seventeenth Amendment (1913), which mandated the direct election of senators. Each state is guaranteed at least one member of the House of Representatives. The allocation of seats is based on the population within the states, and membership is reapportioned every 10 years, following the decennial census. House members are elected for two-year terms from single-member districts of approximately equal population. The constitutional requirements for eligibility for membership of the House of Representatives are a minimum age of 25 years, U.S. citizenship for at least seven years, and residency of the state from which the member is elected, though he need not reside in the constituency that he represents. The House of Representatives originally comprised 59 members. The number rose following the ratification of the Constitution by North Carolina and Rhode Island in 1790; the first Congress (1789–91) adjourned with 65 representatives. By 1912 membership had reached 435. Two additional representatives were added temporarily after the admission of Alaska and Hawaii as states in 1959, but at the next legislative apportionment, membership returned to 435, the number authorized by a law enacted in 1941. The House of Representatives has two main duties: making laws and scrutinizing the work of the Government. The main task of the Senate is considering bills approved by the House of Representatives. The Senate makes only limited use of its right to scrutinize the work of the Government. Both chambers together constitute the States-General (the Parliament). The Government is obliged to provide both chambers with the necessary information, so as to enable Parliament to scrutinize the work of the Government properly. This obligation is laid down in the Constitution. The most significant role in the House of Representatives is that of speaker of the House. This individual, who is chosen by the majority party, presides over debate, appoints members of select and conference committees, and performs other important duties; speakers are second in the line of presidential succession (following the vice president). 13. Based on a law enacted in 1941, the number of House of Representatives was set as_____?

A、59

B、65

C、435

D、100

A. SEO和SEM相互影响，投放SEM广告对SEO会有所帮助

B. 一般来说SEO对SEM的成本更低

C. SEO比SEM的反应更快

D. 百度会给自己的SEM客户SEO上的优待

B．网际快车

C．迅雷

D．Outlook Express

B．精密度

C．正确性

D．可靠性

B．视频网站

C．地主论坛

D．BLOG

B．炒事件

C．炒话题

D．炒概念