出口许可证如为“一批一证”制商品,其有效期是(),其他情况为6个月。 A.2个月 B

题型:单项选择题

问题:

出口许可证如为“一批一证”制商品,其有效期是(),其他情况为6个月。

A.2个月

B.3个月

C.4个月

D.5个月

考点:国际商务理论与实务国际商务理论与实务题库
题型:单项选择题

严重多根多处肋骨骨折的紧急处理是()。

A.气管插管辅助呼吸

B.手术切开内固定

C.加压包扎固定软化的胸壁

D.输血、输液

E.充分给氧

题型:单项选择题

患者男性,35岁,发现右上第二双尖牙腭侧牙龈发白3天,检查见患部有1cm×0.5cm白色角化斑块,表面棘刺状

下列哪项信息最有助于诊断或鉴别诊断()

A.家族患病史

B.结核病史

C.局部残根、残冠

D.药物过敏史

E.是否吸烟

题型:单项选择题

所谓天气不良是指遇有暴风、雨、雪、浓雾致使行车人距()m看不清列车信号,距()m看不清调车信号。

A、200,200

B、300,300

C、200,300

D、300,200

题型:单项选择题

The kids are hanging out. I pass small bands of students, in my way to work these mornings. They have become a familiar part of the summer landscape.

These kids are not old enough for jobs. Nor are they rich enough for camp. They are school children without school. The calendar called the school year ran out on them a few weeks ago. Once supervised by teachers and principals, they now appear to be in "self care".

Passing them is like passing through a time zone. For much of history, after all, Americans arranged the school year around the needs of work and family. In 19th-century cities, schools were open seven or eight hours a day, 11 months a year. In rural America, the year was arranged around the growing season. Now, only 3 percent of families follow the agricultural model, but nearly all schools are scheduled as if our children went home early to milk the cows and took months off to work the crops. Now, three-quarters of the mothers of school-age children work, but the calendar is written as if they were home waiting for the school bus.

The six-hour day, the 180-day school year is regarded as something holy. But when parents work an eight-hour day and a 240-day year, it means something different. It means that many kids go home to empty houses. It means that, in the summer, they hang out.

"We have a huge mismatch between the school calendar and the realities of family life," says Dr. Ernest Boyer, head of the Carnegie Foundation for the Advancement of Teaching."

Dr. Boyer is one of many who believe that a radical revision of the school calendar is inevitable. "School, whether we like it or not, is educational. It always has been. "

His is not a popular idea. Schools are routinely burdened with the job of solving all our social problems. Can they be asked to meet the needs of our work and family lives

It may be easier to promote a longer school year on its educational merits and, indeed, the educational case is compelling. Despite the complaints and studies about our kids’ lack of learning, the United States still has a shorter school year than any industrial nation. In most of Europe, the school year is 220 days. In Japan, it is 240 days long. While classroom time alone doesn’t produce a well-educated child, learning takes time and more learning takes more time. The long summers of forgetting take a toll.

The opposition to a longer school year comes from families that want to and can provide other experiences for their children. It comes from teachers. It comes from tradition. And surely from kids. But the most important part of the conflict has been over the money.

The current American school calendar was developed in the 19th century according to().

A. the growing season on the nation’s farm

B. the labour demands of the industrial age

C. teachers’ demands for more vacation time

D. parents’ demands for other experiences for their kids

题型:单项选择题

“即使哥伦布没有发现美洲大陆,达·伽马没有绕好望角航行,在以后的几十年中其他人也会这么做。总之,西方社会已经达到起飞点,即将起飞;而它一旦起飞,必将扫清海路,不可阻挡地向全球扩张。”对材料解读正确的是()

A.哥伦布、达·伽马发现新航路的历史不可信

B.新航路开辟与殖民扩张是历史发展的必然结果

C.欧洲向全球扩张的目的是为了“扫清海路”

D.新航路的开辟对西方经济起飞的作用微乎其微

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