[复合型非选择题]患者，男，运动员，右上肢运动后疼痛2天就诊。体查时嘱患者用力握拳。

课内阅读。

　　午后一点左右，从远处传来隆隆的响声，好像闷（mēn  mèn）雷滚动。顿时人声鼎沸，有人告诉我们，潮来了！我们踮着脚往东望去，江面还是风平浪静，看不出有什么变化。过了一会儿，响声越来越大，只见东边水天相接的地方出现了一条白线，人群又沸腾起来。

　　那条白线很快地向我们移来，逐渐拉长，变粗，横贯江面。再近些，只见白浪翻滚，形成一堵两丈多高的水墙。浪潮越来越近□犹如千万匹白色战马齐头并进□浩浩荡荡地飞奔而来□那声音如同山崩（bēn  bēng）地裂□好像大地都被震得颤动起来□

1．用“＼”画去文中不正确的音节，并在第二自然段□处加上标点。

2．短文从___________、___________两个方面描写潮来之时的景象。

3．用“____”画出一句文中运用比喻修辞的句子。

“嫦娥二号”于2010年10月1日18时59分57秒在西昌卫并获得圆满成功．如图所示，“嫦娥

二号”从地球发射后经A处进入地月转移轨道，在B处进入绕月工作轨道．已知绕月工作轨道的半径为r，周期为T，万有引力恒量为G．下列说法中正确的是（　　）

A．根据题中条件可以算出月球质量

B．嫦娥二号在B处由地月转移轨道需加速才能进入工作轨道

C．根据题中条件可以算出嫦娥二号在B处受到的月球引力大小

D．嫦娥二号沿地月转移轨道飞向口处的过程中，月球引力对嫦娥二号做正功

真空泵的型号及参数是什么？

When the United States and Korea(SOK) announced their new free-trade agreement last month, the news was mainly economic. The deal would give American farmers and bankers alike better access to Korean consumers and help Korean companies push more electronics, cars and textiles into the United States. Largely unreported was the political angle--the U.S.-Korea(SOK) free trade agreement comes at precisely the moment when America’s military presence on the Korean Peninsula is rapidly diminishing, anti-U.S. nationalism in Korea(SOK) is growing and China is playing an ever more important leadership role in the region. This FTA is much more significant in strategic than economic terms.

It is the same about any number of trade deals in Asia these days. While free-trade agreements have always been somewhat political, solidifying national relationships, the use of FTAs in geopolitical jockeying(竞赛) is reaching new heights in East Asia. Since 1997, the number of FTAs in the region has risen from seven to 38. Last time we saw this sort of frenzied bilateral activity was back in the 1930s. That worries some economists, who fear that all the free-trade politicking will further erode an already beleaguered global trading system, and create a snowball effect of countermeasures.

It’s no accident that the activity in the region has increased since 2004, which marked the beginning of a massive free trade agreement between China and the Association of Southeast Asian Nations. China offered countries like Laos and Cambodia an "early harvest," unilaterally opening up markets for hundreds of different kinds of agricultural products. That in turn helped smooth the way for a reduction in tension in hot spots like the disputed South China Sea territories. FTAs are becoming a key instrument for great-power diplomacy.

That worries rivals, who are rushing to find their own partners. The Japanese, for example, have always been cautious when it comes to bilateral agreements. Japanese Prime Minister Shinzo Abe recently announced a new push for more Japanese FTAs in the region. Meanwhile, the EU is trying desperately to push its way back into the region, recently announcing plans to negotiate its own deals with both South Korea and the ASEAN nations.

How will all the wheeling and dealing end Not with more efficient trading. A recent map of Asian trade deals shows an increasingly complicated "spaghetti bowl" hindering broader global efforts to liberalize trade. Such deals have a disproportionately negative effect on small and medium-sized enterprises, representing as much as 80 percent of jobs in some parts of Asia. Already, the U.S.-Korea(SOK) deal is causing grousing(不满) in Japan, which would take a hit as Korean competitors no longer have. to deal with U.S. tariffs. Still, that probably won’t turn the tide -- the most important criterion in motivating a country to seek FTAs, well ahead of economic reform, was--surprise --politics.

It can be inferred from the text that （）

A. there has never been such a large-scale bilateral activity before

B. the activity in Asia has not increased until a massive F-WA is signed

C. Japanese is not eager to sign FTA despite other countries’ activities

D. an FTA helps reduce the tension in the South China Sea territories