简述转炉炉衬各部分所受的侵蚀？

家住A市的李某因经济困难，遂产生抢劫念头，后以打车为名拦住一辆出租车，抢走现金1000元。随后，将出租车开往B市，途中见司机为女青年遂将其强 * * 。强 * * 后将车开往C市路边一偏僻处把司机杀害后抛出车外，恰遇C市治安联防队员进行巡查被抓获。在确定案件管辖权时，A、B、C三市的法院对管辖权产生争议，请问该案应由以下哪个法院管辖

A．A市人民法院

B．B市人民法院

C．C市人民法院

D．由其共同上一级法院指定管辖的法院

BEIJING, China (CNN)-- China's economic growth dropped to 9 percent for 2008, according to numbers released by the government Thursday--in line with expectations, but still the slowest rate the nation has seen in seven years.

Economists are concerned about what the slowdown means for investment in the future, whether new projects will be undertaken in manufacturing companies and in factories. If not, it will translate into more job losses and erase any optimism about a rebound (反弹) in 2009.

Since 2001, China has been used to double-digit growth as consumers buy Chinese goods. However, the export sector was hit hard in late 2008, with December exports down 2.8 percent.

Consumer spending has mostly held up in China, as people there do not carry as much debt as their American counterparts and can continue to spend.

Consumer confidence, however, is a problem, said Dong Tao, Asia chief economist for Credit Suisse. Infrastructure (基础设施的建设) is the only thing driving the Chinese economy, Dong said.

Tens of thousands of Chinese factories have closed, millions of people are looking for jobs and an untold number of migrants who can't find work may be leaving cities for good because of the slowdown, which would have been unheard of six months ago.

Fourth quarter numbers showed growth at 6.8 percent. Goldman Sachs predicted 6.5 percent, down from 9 percent in the third quarter.

For all of 2008, Goldman Sachs had predicted 8.8 percent, down from 11.9 percent in 2007.

1. Since 2001, the slowest rate in annual economic growth China has seen is ___.

A. 6.8%    B. 8.8%    C. 9%    D. 11.9%

2. According to Dong Tao, the only thing driving the Chinese economy is ____.

A. export    B. infrastructure    C. consumer confidence   D. consumer spending

3. Which of the following is NOT the difficulty China is facing?

A. Tens of thousands of factories have closed.

B. Millions of people are looking for jobs.

C. An uncertain number of migrant workers may be leaving cities forever.

D. The terrible situation will erase any optimism about a rebound in 2009.

4. In which quarter of 2008 did the slowdown of China's economic growth first appear?

A. 1st.    B. 2nd.    C. 3rd.    D. 4th.

5. The best title of this passage should be _____.

A. China's Economic Growth Slows.

B. Economic Crisis in China.

C. Economists Analyze China's Economy.

D. Several Factors Determine China's Economy

下列属于沉淀试验的是（）。

A.口蹄疫正向间接血凝试验（IHA.

B.马传染性贫血琼脂免疫扩散试验（AGID.

C.猪瘟荧光抗体试验（FA.

D.酶联免疫吸附试验（ELISA.

汉语水平考试（HSK）、英语水平考试（EPT）是按什么来划分的？（）

A、按评分的客观化程度分

B、按命题方法分

C、按用途分

D、按命题的制作要求分