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问题 多项选择题 案例分析题

病历摘要：某患者鼻窦炎手术后出现左侧鼻腔有持续性清亮液体流出，于低头、用力、压迫双颈静脉是较多.

除医源性外，还有哪些导致脑脊液鼻漏的病因：（）

A.头部外伤引起颅前窝骨折

B.筛骨筛板和额窦后壁骨折

C.颞骨骨折

D.先天性颅骨缺损

E.脑肿瘤

F.脑积水

G.鼻息肉

答案

参考答案：A, B, C, D, E, F

单项选择题

2006年7月1日，某建筑公司与客户签订一项固定造价建造合同，承建一幢办公楼，预计 2007年12月31日完工；合同总金额为12000万元，预计总成本为10000万元。截止2004年12月31日，该建筑公司实际发生合同成本3000万元。假定该建造合同的结果能够可靠地估计，2006年度对该项建造合同确认的收入为( )万元。

A．3000

B．3200

C．3500

D．3600
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单项选择题

Are you interested in seeing the beautiful fall foliage of New England but tired of traffic jams and overbooked hotels Then this year forget the crowds in New England and see the beautiful colors of autumn in the Catskills.
These rugged mountains in New York State, just 90 miles northwest of New York City, are famous for the legendary tales of Rip Van Winkle, and more recently for the summer hotels mat sprang up in the region during the 1940s, 1950s, and 1960s. Families trying to escape the heat of New York City found the Catskills to be the perfect place to stay for a month or so each summer. By the late 1950s there were over 500 resorts and hotels offering nighttime entertainment as well as all kinds of outdoor activities. Famous comedies like Jackie Gleason, Joan Rivers, and Sid Caesar all got their start touring the hotel clubs here. Since the introduction of air-conditioning and cheaper air travel, however, families have stopped coming to the Catskills in such large numbers, chasing instead more distant locations at different times of the year. Many of the Catskills hotels closed in the 1970s, but some remain and have expanded and changed their facilities to meet the needs of today’s visitors.
Currently, there are many activities available to the traveler besides witnessing the changing colors of the leaves. There is an all-organic sheep farm where visitors can see how a traditional sheep farm operates. There are also hundreds of miles of scenic drives in the area. Route 42, for instance, is an excellent site for spotting bald eagles. For more information on vacations in the Catskills, call the office of Public Information.

In what season would a tourist most likely have visited the Catskills in the 1950s

A．Fall.

B．Winter.

C．Spring.

D．Summer.
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