徐渭讽刺市井生活的杂剧是（） A．《四声猿》 B．《僧尼共犯》 C．《桃花人面》 D

食管异物最常见的停留部位为食管中段第二狭窄，其次为食管入口，发生于下段较少见。

金融衍生品交易业务的基本种类有（）。

A.回购

B.期货

C.互换

D.期权

E.远期

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

某市工商局质检部门的所有14位成员对卡福食品公司中国某分部进行抽样检查，卡福公司以工厂在澳大利亚为由拒绝接受检查。该工商局遂强行决定到其澳大利亚工厂进行检查，卡福公司无奈答应。卡福公司澳大利亚工厂安排了5个厂间中的一个供该检查团检查，结果显示产品质量合格。此行总共花费人民币60万元，卡福公司主动承担。该工商局的下列做法合法的是哪个

A．该工商局的质检部门的所有成员集体出动对卡福公司进行检查
B．该工商局决定对卡福公司进行强制性检查
C．该工商局根据卡福公司的安排进行抽样检查
D．该工商局的检查费用由卡福公司承担

全面质量管理工作的基本方法是（）。