以下关于潜伏梅毒错误的是（） A.潜伏梅毒无临床症状或临床症状已消失 B.潜伏梅毒脑

当事人就有关合同内容约定不明确的，且不能达成补充协议的，质量要求不明确的，按国家标准、行业标准履行；没有国家标准、行业标准的，要按照( )履行

A．普通标准



B．企业标准
C．通常标准或符合合同目的的特定标准
D．地区标准

有一种杂技表演叫“飞车走壁”，由杂技演员驾驶摩托车沿圆台形表演台的侧壁高速行驶，做匀速圆周运动．图中粗线圆表示摩托车的行驶轨迹，轨迹离地面的高度为．下列说法中正确的是

A．越高，摩托车对侧壁的压力将越大

B．越高，摩托车做圆周运动的线速度将越大

C．越高，摩托车做圆周运动的周期将越小

D．越高，摩托车做圆周运动的向心力将越大

–How far apart do they live?

–_____ I know, they live in the same neighborhood.

A．As long as

B．As far as

C．As well as

D．As often as

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."

查库制度规定：主管行长至少每（）查库一次。

A.年

B.季度

C.半年

D.月