皮肤上常见的正常菌群是 A．表皮葡萄球菌 B．大肠埃希菌 C．葡萄球菌 D．乳酸杆菌

从上表中，可以分析出，以下判断错误的是（）

A．在2002年，华丽乳业酸奶的销售量不好

B．在2002年，华丽乳业纯鲜牛奶的销售量所占的比例为43%

C．在2002年，华丽乳业酸奶与营养强化型酸奶的销量比例一致

D．在2002年，营养强化型鲜奶的销售量相当于纯鲜牛奶的一半

After a year of preparing herself, Laura Dekker has been given permission to sail around the world. “I was so happy that I almost jumped into the river,” Laura said, after learning of the court’s verdict(判决).

The 14-year-old was born on a ship in the South Pacific, and currently lives with her father on a boat. When child protection agencies heard about her plan to sail alone, they took the case to court and prevented her from making such a dangerous voyage.

Since the decision, though, Laura had been preparing with her father to convince the court that she was ready. Later on, she received the books and other materials she would need for school while she was at sea. She added safety equipment to a new, big ship. And she took her first aid course to learn several survival skills, like how to put out fires on the boat, take care of her own injuries and deal with lack of sleep. She also planned a safer course --- adding alternate routes(备用路径) to avoid pirate attacks, and planning a course that would have her on dry land as she moved from port to port across the globe.

Even with all of the added preparations, the trip still has its risks. In early June, 16-year-old Abby Sunderland, an American, had to abandon(放弃) her attempt to become the youngest sailor to travel around the world. Her ship’s mast(桅杆) broke due to rough waters in the Indian Ocean, and she was rescued by a French fishing ship.

Laura plans to take longer than Abby for her voyage, and is using a larger and more stable boat. If she finished successfully in less than two years, she will take the title from current record-holder Jessica Watson, of Australia, who was 16 when she completed the journey.

小题1:Which of the following is TRUE of Laura?

A．She prepared the voyage at the age of 12.

B．She lost her mother after she was born.

C．She was allowed to sail around the world finally.

D．She wanted to donate money made from the voyage.小题2:At first, child protection agencies were against Laura’s plan because ____.

A．it was considered to be a dangerous trip

B．Laura had to finish her schooling first

C．it would cost Laura too much time and money

D．Laura wasn’t prepared for the sailing alone小题3:What is Mr. Dekker’s attitude towards Laura’s trip?

A．Doubtful

B．Supportive

C．Uncertain

D．Neutral(中立的)小题4:Paragraph 3 mainly talks about ____.

A．how Laura convinced the court

B．why Laura needed to study at sea

C．how Laura prepared for the voyage

D．where Laura could avoid pirate attacks小题5: The person who keeps the record comes from ____.

A．Holland

B．America

C．India

D．Australia

患者，男，35岁。近中中位阻生，远中颈部可疑龋坏。

如果在拔除时需要翻瓣和去骨，以下一般原则中哪项是错误的（）

A.远中切口勿偏舌侧

B.近中颊侧切口与龈缘成90°角

C.颊侧切口勿超过前庭沟

D.应做黏骨膜全层切开，紧贴骨面将瓣翻起

E.去骨时可采用锤凿法或涡轮钻法

男性，56岁，食欲减退半年，巩膜轻度黄染，肝肋下及边。血红蛋白80g/L，红细胞3.1×10¹²/L，网织红细胞2%。骨髓象示幼红细胞增生活跃，中、晚幼红细胞为主，幼红细胞体积小，胞质少、边缘不整，粒细胞系及巨核细胞系正常。

缺铁性贫血，正确的是（）

A.目的是使血红细胞蛋白恢复正常

B.维生素B₁₂可增强疗效

C.多饮茶水

D.小剂量开始，血红蛋白正常后再用药2~3月

E.禁用酸性药物

20世纪后期，西方四大国际通讯社播发的国际新闻占到全世界国际新闻报道的（）

A．50%

B．60%

C．80%

D．90%