资产评估值与资产交易中的实际成交价格存在下列关系( )。A．前者必须高于后者 B．

根据课文内容判断下面的说法，对的打“√”，错的打“×”。

1．《望天门山》的作者是李白，这首诗表达了诗人对祖国大好河山的热爱与赞美之情。（　　）

2．《饮湖上初晴后雨》一诗中，诗人把西子比作西湖，体现了西子的美丽。（　　）

3．《富饶的西沙群岛》一文中的开头与结尾互相照应，文章的结构特点是“总一分一总”。（　　）

4．“西沙群岛也是鸟的天下”这句话告诉我们西沙群岛只有鸟儿居住。（　　）

In the following passage, there are 25 blanks representing words that are missing from the context. You are to put back in each of the blanks the missing word. Write your answers on the ANSWER SHEET. The time for this section is 25 minutes.
Of all the employed workers in the United States, 12.5 million are part of a temporary workforce. The United States Bureau of Labor Statistics counts 9.2 percent of workers as those who have (1) they term "alternative employment arrangements." The government predicts that temporary staffing agencies (2) experience growth of 49 percent by 2010. If numbers increase at the rate (3) , these companies will add 1.9 million new jobs by 2010. That’s more than any (4) industry.
Temporary workers were the first ones to be affected by the recent economic recession, but they are (5) to be the first to regain positions as the economy picks up and companies work to rebuild. Employers use temporary workers as a resource because (6) offer
flexibility and come at a low cost. Many temporaries are categorized as "independent contractors" instead of employees, (7) allows the employer to avoid (8) certain taxes. Because they are not required to offer benefits to temporary workers, companies can save a great deal of money by hiring temps. Usually, temporary workers can qualify (9) benefits if they work for a staffing company for a certain length of time. Most temps, however, do not continue with one company long (10) to qualify for them because they regard the position as a step on the ladder to a (11) position later.
According to Richard Wahlquist, president of the American Staffing Association, 75 (12) of temporary workers hope for transition out of the temporary staffing category (13) a period of time. Wahlquist finds that temporary workers spend about 11 weeks on various assignments before their (14) out of the temporary workforce. Many use temporary positions to gain experience and skills (15) they move on to better jobs. Wahquist says that the temp workforce as a whole turns (16) 400 percent each year.
Tom Dilworth, research director at the Employment Policies Institute, explains (17) some workers like having temporary jobs (18) it affords them a great deal of elasticity with time and everything. Some temps only have a limited (19) of time to work and temp agencies can help coordinate jobs to fit their schedules. Other sometimes-employees use temporary jobs to get an (20) to a company from the inside, to get a foot in the door of a certain business or career. (21) others take temporary positions in hopes their employers will change them over to permanent positions eventually.
Nearly all the industries in the United States use temporary workers. (22) to Tim Costello, coordinator of the North American Alliance for Fair Employment, the growth of temporary labor threatens (23) job security of permanent workers who fear replacement,as well as the temps who are more accustomed to turnover. He predicts that there will continueto (24) a gradual shift from permanent employees to contingent staffing, and that such a (25) in workplace demographics will "lead to lower wages, poorer working conditions, and more instability."

多方位重组是（）。

A.在靶血管内对比剂充盈最佳的时间进行螺旋扫描，然后利用图像后处理技术建立二维或三维的血管影像

B.对确定层位进行连续扫描，用部分替代扫描与重建的方式来完成的不同时间图像的快速成像方法

C.注射对比剂后，对选定层面进行快速扫描，观察对应体素CT值的动态变化，利用反映灌注情况的参数通过数模转换成灰阶或伪彩图像

D.螺旋扫描后根据需要组成不同方位（常规是冠位、矢状、斜位）的重新组合的断层图像

E.将像素大于某个确定域值的所有像素连接起来的一个三维的表面数学模型，然后用一个电子模拟光源在三维图像上发光，通过阴影体现深度关系

欧洲中世纪由商人联合会设立的学校被称之为( )。

A．城市学校

B．行会学校

C．基尔特学校

D．堂区学校