圈型卡环用于A.前后均有缺隙的孤立后牙 B.孤立并向近中颊舌侧倾斜的最后磨牙 C.过

题型:单项选择题

问题:

圈型卡环用于

A.前后均有缺隙的孤立后牙

B.孤立并向近中颊舌侧倾斜的最后磨牙

C.过高牙

D.下颌尖牙

E.游离缺失末端基牙

考点:口腔五官科主治医师口腔修复学主治医师口腔修复学常识(一)
题型:单项选择题

电视机显像管的工作电压大约是10kV,合______V;我们平常说的绝缘体,其电阻一般应在1MΩ以上,1MΩ=_______Ω。

题型:单项选择题

可有冷凝集素试验效价升高的是()

A.布氏杆菌

B.变形杆菌

C.伤寒杆菌

D.钩端螺旋体

E.支原体

题型:单项选择题

我国1953年制定的选举法规定,农村人口和城市人口选举全国人大代表的比例为8:1。在1995年修改选举法时,将这一比例由8:1修改为4:1。十一届全国人大三次会议审议通过的选举法修正案草案规定,城乡按相同人口比例选举人大代表。这表明[ ]

A.选举权与被选举权是公民的基本政治权利

B.选举方式必须与经济发展、社会进步状况相适应

C.我国已经消除城乡居民的差别

D.我国已实现人人平等、地区平等、民族平等

题型:单项选择题

2013年3月1日《人民日报》载文指出,人民代表大会制度作为我国的根本政治制度,是在国家 * * 中充分发扬民主、贯彻群众路线的根本途径和最高实现形式,我们要切实把人民代表大会制度这一根本政治制度坚持好、完善好。

请运用政治生活的有关知识回答:

(1)为什么要坚持和完善人民代表大会制度?(9分)

(2)如何进一步完善人民代表大会制度?(12分)

题型:单项选择题

Once upon a time, innovation at Procter & Gamble flowed one way: from the United States outward. While the large Cincinnati-based corporation was no stranger to foreign markets, it usually sold them products that were already familiar to most Americans. Many Japanese families, for instance, swaddle their babies in Pampers diapers, and lots of Venezuelans brush their teeth with Crest. And of course (company executives assumed) Americans at home wanted these same familiar, red white-and-blue brands. We might buy foreign-made cars, or chocolates, or cameras—but household cleaners and detergents.9

Recently, however, P&G broke with this long-standing tradition. Ariel, a P&G laundry detergent, was born overseas, and is a familiar sight on store shelves in Europe and Latin America. Now bilingual packages of Ariel Ultra, a super-concentrated cleaner, are appearing on supermarket shelves in Los Angeles.

Ariel’s appearance in the United States reflects demographic changes making Hispanics the nation’s fastest-growing ethnic group. Ariel is a hit with this population. In fact, many Mexican immigrants living in southern California have been " importing" Ariel from Tijuana, Mexico. "Hispanies knew this product and wanted it," says P&G spokeswoman Marie Salvado. "We realized that we couldn’t convince them to buy our other laundry detergents. " P&G hopes that non-Hispanic consumers will give Ariel a try too.

Ariel’s already p presence in Europe may provide a springboard for the company to expand into other markets as well. Recently P&G bought Rakona, Czechoslovakia’s top detergent maker. Ariel, currently a top seller in Germany, is likely to be one of the fast new brands to appear in Czech supermarkets. And Ariel is not tile only foreign idea that the company hopes to transplant back to its home territory. Cinch, an all-purpose spray cleaner similar to popular European products, is currently being test-marketed in California and Arizona. Traditionally Americans have used separate cleaners for different types of surfaces, but market research shows that American preferences are becoming more like those in other countries.

Insiders note that this new reverse flow of innovation reflects more sweeping changes at Procter & Camble. The firm has hired many new Japanese, German, and Mexican managers who view P&G’s business not as a one-way flow of American ideas, but a two-way exchange with other markets. Says Bonita Austin of the investment fin Wertheim Schroeder, " When you met with P&G’s top managers years ago, you wouldn’t have seen a single foreign face; today, they could even be in the majority. "

As Procter & Gamble has found, the United States is no longer an isolated market. Americans are more open than ever before to buying foreign-made products and to selling U S-made products overseas.

According to the text, Procter & Gamble hopes to transplant foreign idea back to its home territory because()

A. Americans are more likely to buy foreign-made products than before

B. for most Americans foreign products are much more attractive than home-made ones

C. foreign-made products are superior to home-made ones in terms of quality

D. the company has hired more foreigners in its top management than before

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