慢性便秘可选用 A．多潘立酮 B．米索前列醇 C．奥美拉唑 D．硫酸镁 E．酚酞

对曲轴进行检查的主要内容有（）。

Ⅰ.轴颈磨损Ⅱ.高温腐蚀Ⅲ.轴颈裂纹Ⅳ.红套滑移Ⅴ.曲轴失稳Ⅵ.曲轴中心线

A．Ⅱ＋Ⅲ＋Ⅴ＋Ⅵ

B．Ⅱ＋Ⅲ＋Ⅳ＋Ⅴ

C．Ⅰ＋Ⅲ＋Ⅳ＋Ⅵ

D．Ⅱ＋Ⅳ＋Ⅴ＋Ⅵ

.

Americans are thinking about national education standards recently developed by teachers and other education experts. The National Governors Association (NGA) and the Council of Chief State School Officers (CCSSO) led the effort.

The United States, unlike other nations, has never had the same school standards across the country. What is the reason? Education is not discussed in the Constitution. That document limits the responsibilities of the federal government. Other responsibilities, like education, fall to the individual states.

Local control of education probably was a good idea two hundred years ago. People stayed in the same place and schools knew what students needed to learn. But today, people move to different cities. And some people work at jobs that did not exist even twenty years ago.

Many American educators say that getting a good education should not depend on where you live. They say that some states have lowered their standards in order to increase student scores on tests required by the No Child Left Behind Act.

Kara Schlosser is communications director for the Council of Chief State School Officers. She says the new standards clearly state what a student should be able to do to be successful in college and work.

Forty-eight states have already shown approval for the standards. Two states reject the idea. Critics(批评家) say that working toward the same standards in every state will not guarantee(保证) excellence for all. Some educators in Massachusetts say adopting the proposal will hurt their students because the state standards are even higher. Others say the change will be too costly, requiring new textbooks and different kinds of training for teachers. Still others fear federal interference or control.

Supporters say the standards are goals and do not tell states or teachers how to teach. They also say the federal government is not forcing acceptance. However, approving the standards will help states qualify(合格) for some federal grant money.

60．What would be the best title for the passage?

A．Local Control of Education Standards out of Date

B．American National Education Standards under Consideration

C．Education Standards in Each State – Good or Bad

D．Acceptance of the New Standards in the United States

61．Why is local control of education no longer a good idea today?

A．Because local standards are limited.

B．Because it is required by the federal government.

C．Because people today moves among states more often than before.

D．Because America has never has the same school standards thought the country.

62．Some people are against the national education standards because__________.

A．the standards are higher than those of each state

B．the are nor yet prepared for the new standards

C．the standards may prevent some students gaining excellence

D．they don’t want the federal government to train their teachers

63．If a state agrees to accept the motional standards, it will probably get__________.

A．more students             B．advice on how to improve teaching

C．better textbooks             D．money from the federal government

钢轨接头的最大轨缝不得大于（）。

A、理论轨缝

B、设计轨缝

C、构造轨缝

D、锁定轨缝

My mother was in hospital for six months. She felt as if she was _____ from the outside world. [ ]

A. cut out

B. cut off

C. cut up

D. cut through

行政机关依法不予行政许可的应当怎么处理？