模具保护,你作为技术员领班你应该从哪些方面考虑?

题型:问答题 简答题

问题:

模具保护,你作为技术员领班你应该从哪些方面考虑?

考点:注塑成型操作工注塑成型操作工题库
题型:问答题 简答题

实行改革开放是

A.社会主义中国的强国之路
B.决定当代中国命运的历史性决策
C.新时期中国最鲜明的特征
D.社会主义国家的一贯政策

题型:问答题 简答题

在Flash的【混色器面板】中可选择的色彩模式有()。

A.RGB

B.CMYK

C.HSB

D.LAB

题型:问答题 简答题

An American educational expert, Frederick M. Hess, says that a long summer vacation doesn’t make sense in today’s world.

This summer, 50 million kids will spend much time talking online, watching TV, playing video games and asking older brothers or sisters to take them to the supermarket. They will also be putting their academic futures at risk.

During much of the 20th century, many Americans worked in factories that did not need a college degree but still offered a high salary. Also, in the 19th century, there was no air condition. And poor hygiene (卫生) meant that crowded schools had health risks.

Things have changed. For today’s students, academic skills are key to future success. Many countries don’t give kids an American-style summer vacation. They offer no more than seven consecutive (连续的) weeks of vacation. Most American school districts offer up to 13 weeks. To compete in global marketplace, Americans must be prepared to go up against international competitors.

Summer vacation also causes challenges for today’s families. In the 1960s, more than 60% of families had a stay-at-home mum. Now, two-thirds of American children live families where every adult works. For these families, summer vacation can be more burden than break. Someone must watch the kids.

But the biggest problem may be how summer vacation hurts academic achievement. Scientist have found that disadvantaged students lose important ground in the summertime.

A school year can allow time-limited teachers to conduct richer and more imaginative lessons. Schools would have more time for sports, languages, music and the arts.

小题1:Before the 20th century, a long summer vacation might ______.

A.reduce income for Americans

B.reduce health risks for students

C.cause career failure for Americans

D.cause loss in global market for America小题2: How long does an American-style summer vacation last?

A.No more than two months.

B.Less than three months.

C.As long as three months.

D.As long as four months.小题3:According to the text, who will benefit from a long school year?

A.American students, teachers and parents.

B.American students, parents and shop owners.

C.American students, parents and international competitors.

D.American students, teachers and international competitors.小题4:How many reasons did the writer give to support his/her opinion?

A.One.

B.Two.

C.Three.

D.Four.

题型:问答题 简答题

在美国这样的商业社会里,无论他们抛出了多少关乎人文、情怀、精神的词藻,几乎所有的艺术与技术,______都是一门生意,即便是教主乔布斯和他的苹果也不例外。但这本身无可指摘,也不______这些公司和这些人缔造一个伟大的时代。 依次填入划横线部分最恰当的一项是:

A.自始至终 影响 

B.归根结底 妨碍 

C.无庸讳言 干扰 

D.理所当然 排斥

题型:问答题 简答题

输血反应中,属于医院感染的是()

A.菌血症

B.过敏反应

C.溶血反应

D.发热反应

E.以上均属于医院感染

更多题库