临床检查见患者由牙尖交错位向右侧做接触滑动，在接近同名尖相对时右侧后牙均脱离接触。此

主承托区可承受较大的咀嚼压力，主要是因为主承托区

A．面积大

B．牙槽骨致密

C．有坚韧的高度角化的复层上皮及黏膜下组织

D．此处牙槽嵴宽

E．此处牙槽嵴无骨尖

阅读理解

     People travel for a lot of reasons. Some tourists go to see battlefields or religious shrines. Others are

looking for culture, or simply want to have their picture taken in front of famous places. But most

European tourists are looking for a sunny beach to lie on.

     European are willing to pay a lot of money and put up with a lot of inconveniences for the sun because

they have so little of it. Residents of cities like London, Copenhagen, and Amsterdam spend a lot of their

winter in the dark because the days are so short, and much of the rest of the year in the rain. This is the

reason the Mediterranean has always attracted them. Every summer, more than 25 million people travel

to Mediterranean resort and beaches for their vacation. They all come for the same reason: sun!

    The huge crowds mean lots of money for the economies of Mediterranean countries. Italy's 30,000

hotels are booked solid every summer. And 13 million people camp out on French beaches, parks and

roadsides. Spain's long sandy coastline attracts more people than anywhere else. 37 million tourists visit

yearly, or_one_tourist_for_every_person_living_in_Spain.

    But there are signs that the area is getting more tourism than it can handle. The Mediterranean is

already one of the most polluted seas on earth. And with increased tourism, it's getting worse. The

French can't figure out what to do with all the garbage left by campers around St. Tropez. And in many

places, swimming is dangerous because of pollution.

     None of this, however, is spoiling anyone's fun. The Mediterranean gets more popular every year with

tourists. Obviously, they don't go there for clean water and solitude. They tolerate traffic jams and seem

to like crowded beaches. They don't even mind the pollution. No matter how dirty the water is, the

coastline still looks beautiful. And as long as the sun shines, it's still better than sitting in the cold rain in

Berlin, London, or Oslo.

1. The writer seems to imply that Europeans travel mostly for the reason that ________.

A. they want to see historic remains or religious spots

B. they are interested in different cultural traditions and social customs

C. they would like to take pictures in front of famous sites

D. they wish to escape from the cold, dark and rainy days back at home

2. In Paragraph 2, cities like London, Copenhagen, and Amsterdam are mentioned________.

A. to show that they are not good cities in terms of geography and climate

B. to tell us how wealthy their residents are

C. to suggest that these cities lack places of historic interest and scenic beauty

D. to prove that they have got more tourism than they handle

3. According to the passage, which of the following countries attracts more tourists than the others?

A. Italy.  

B. Spain.

C. Greece.  

D. France.

4. The latter half of the last sentence in Paragraph 3, "or one tourist for every person living in Spain"

    means ________.

A. all the 37 million people living in Spain are tourist

B. every year almost as many tourists visit Spain as there are people living in that country

C. every person living in Spain has to take care of a tourist

D. every Spanish is visited by a tourist every year

促销必须避免什么（）。

A.避免透支企业营销资源

B.避免影响产品质量

C.避免影响主导产品的寿命周期

D.避免影响产品价格

E.避免影响企业的收益能力

有时候真正的艺术创作并不是可以用理性分析来解释的，有时候甚至是伴有几分癫狂特征的。美国当代诗人露丝·斯通(Ruth Stone)说她年轻的时候在地里干活，忽然感到有一首诗朝着她走过来，就如在地里出现了一阵闪电，脚下的土地也在震动。斯通赶紧跑回家里把那诗写下来，感觉到那首诗就在她的背后追着她。有时候，跑得不够快，那诗就要离她而去了，就一手拿铅笔，另一只手伸出去把诗的尾巴拉回来，这时，斯通就把诗从最后一个字写到第一个字，也能把整一首诗写下来，只是顺序会倒了过来。
对这段文字理解正确的一项是( )。

A．诗人露丝·斯通诗兴大发，是因为她具有非凡的创造力
B．天才最优秀的特质或许就是某种伟大的力量借给他的
C．人们并不会认为天才就是无所不能的圣者，因为这么高的期望值会给艺术家带来压力
D．天才其实凭借的就是自己的创造力与灵感的结合

下列有关营业税计税依据的说法，不正确的有( )。

A．金融企业从事转贷外汇业务，以贷款利息收入金额为营业额

B．金融企业从事金融商品期货转让按其买卖差价为营业额

C．拍卖行受托拍卖物品的成交额

D．广告代理业向委托方收取的全部价款和价外费用