急性接触性皮炎有明显水肿、水疱、大疱者应选用（） A．溶液湿敷 B．糊剂包敷 C．洗

对活动义齿描述不正确的是

A．设计合理的基托伸展范围

B．上颌后牙游离端后缘伸展到翼上颌切迹

C．边缘伸入组织倒凹区

D．上颌后缘远中颊侧盖过上颌结节

E．下颌后缘覆盖磨牙后垫1/3～1/2

根据《建设工程工程量清单计价规范》的规定，( )按设计图示尺寸以质量计算。

A．石材墙面

B．碎拼石材墙面

C．块料柱面

D．干挂石材钢骨架

骨肿瘤瘤细胞破坏正常组织的方式有（）.

A.丧失血供，导致组织坏死、自溶和吞噬

B.挤压周围正常组织

C.酶分泌，使结缔组织的基质去极化，造成天然屏障的崩解

D.炎性浸润物，使周围正常组织变得衰弱

E.促使酶的作用加强，引起结缔组织吸收

A和B都是某服装外贸公司的高级业务员。A年富力强，豁达开朗，口头禅是“鄙人有家有业，不愁吃不愁穿，只求有朝一日能实现儿时的梦想，独自驱车横穿撒哈拉沙漠，与非洲土著居民围着篝火唱歌跳舞”。B则精力充沛，办事风风火火，喜欢对人指手划脚，发号施令，一直渴望有朝一日能独当一面，到公司在某国的销售分公司担任领导职务。后来，公司在销售部内部公开选拔一名分公司经理，但分公司的条件、待遇都比总公司差。A和B均申请了突尼斯销售分公司经理的职务，但后来B认为自己能在与A的竞争中获胜的概率微乎其微，于是主动撤回了申请，A如愿以偿地到了非洲，一边开拓业务。一边体验风俗民情。

根据麦克里兰的三重需要理论，B喜欢对人指手划脚，发号施令，反映了他内心强烈的( )。

A．权力需要

B．成就需要

C．自我实现需要

D．尊重需要

In 1998 consumers could purchase virtually anything over the Internet. Books, compact discs, and even stocks were available from World Wide Web Sites that seemed to spring up almost daily. A few years earlier, some people had predicted that consumers accustomed to shopping in stores would be reluctant to buy things that they could not see or touch in person. For a growing number of time-starved consumers, however, shopping from their home computer was proving to be a convenient alternative to driving to the store.

A research estimated that in 1998 US consumers would purchase $ 7.3 billion of goods over the Internet, double the 1997 total. Finding a bargain was getting easier, owing to the rise of online auctions and Web sites that did comparison shopping on the Internet for the best deal.

For all the consumer interest, retailing in cyberspace was still a largely unprofitable business, however. Internet pioneer Amazon. com, which began selling books in 1995 and later branched into recorded music and videos, posted revenue of $153.7 million in the third quarter, up from $37.9 minion in the same period of 1997. Overall, however, the company’s loss widened to $45.2 million from $9.6 million, and analysts did not expect the company to turn a profit until 2001. Despite the great loss, Amazon. com had a stock market value of many billions, reflecting investors’ optimism about the future of the industry.

Internet retailing appealed to investors because it provided an efficient means for reaching millions of consumers without having the cost of operating conventional stores with their armies of salespeople. Selling online carried its own risks, however. With so many companies competing for consumers’ attention, price competition was intense and profit margins thin or nonexistent. One video retailer sold the hit movie Titanic for $9.99, undercutting the $19.99 suggested retail price and losing about $6 on each copy sold. With Internet retailing still in its initial stage; companies seemed willing to absorb such losses in an attempt to establish a dominant market position.

"For all the consumer interest"(Paragraph 3)means（）

A. to the interest of all the consumers

B. for the interest of all the consumers

C. all the consumers are much interested

D. though consumers are very much interested