具抗菌作用的有效成分是() A.延胡索乙素 B.去氢延胡索甲素 C.田七氨酸 D.隐

题型:单项选择题

问题:

具抗菌作用的有效成分是()

A.延胡索乙素

B.去氢延胡索甲素

C.田七氨酸

D.隐丹参酮

E.甘草甜素

考点:中药执业药师中药学专业知识(二)中药执业药师中药学专业知识(二)
题型:单项选择题

从2007年开始,中国所有技工学校的教室里都挂起了十位技术工人的画像,他们的名字和他们传奇般的职业经历正被孩子们所熟悉。他们当中有被称为神技天焊制造火箭的高级技师高凤林,有突破世界港口装卸纪录的码头工人许振超……他们因技术水平高、贡献大,受到社会的广泛认可。材料说明[ ]

①要实现人生价值,必须提高个人素质

②贡献与索取紧密相连,不可分割

③岗位越平凡,越能实现人生价值

④树立崇高的理想是实现人生价值的关键因素

A.①②

B.②③

C.②④

D.①④

题型:单项选择题

痛风患者急性痛风性关节炎期的治疗药物包括()

A.别嘌呤醇

B.秋水仙碱

C.吲哚美辛

D.糖皮质激素

E.苯溴马隆

题型:单项选择题

鲜或冷的鲀

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Pupils at GCSE are to be allowed to abandon learning traditional "hard" science, including the meaning of the periodic table, in favour of "soft" science such as the benefits of genetic engineering and healthy eating. The statutory requirement for pupils to learn a science subject will be watered down under a new curriculum introduced next year. There will be no compulsion to master the periodic table—the basis of chemistry—nor basic scientific laws that have informed the work of all the great scientists such as Newton and Einstein. The changes, which the government believes will make science more "relevant" to the 21st century, have been attacked by scientists as a "dumbing down" of the subject. In June the government had to announce financial incentives to tackle a shortage of science teachers. Academics have estimated that a fifth of science lessons are taught by teachers who are not adequately qualified.
Most children now study for the double-award science GCSE, which embraces elements of biology, chemistry and physics. This GCSE will be scrapped and ministers have agreed that from next year all 14-years-old will be required to learn about the general benefits and risks of contemporary scientific developments, in a new science GCSE. A harder science GCSE will also be introduced as an optional course. One expert involved in devising the new system believes it will halve the number of state school pupils studying "hard" science. Independent schools and more talented pupils in the state sector are likely to shun the new papers in favour of the GCSEs in the individual science disciplines of physics, chemistry and biology. These will continue to require pupils to achieve an understanding of scientific principles.
The new exams were devised after proposals by academics at King’s College London, who told ministers that science lessons were often "dull and boring" and required pupils to recall too many facts. Their report said: "Contemporary analyses of the labour market suggest that our future society will need a larger number of individuals with a broader understanding of science both for their work and to enable them to participate as citizens in a democratic society. "
However, Professor Colin Blakemore, chief executive of the Medical Research Council, warned that reducing the "hard" science taught in schools would create problems. "I can understand the government’s motives," he said. "There is a crisis of public confidence in science which is reducing the progress of policy on such issues as nuclear energy and stem cell research. But sixth-formers are already arriving at university without the depth of knowledge required." Others endorse the new approach. Results at North Chadderton upper school in Oldham—one of 80 schools piloting the new "softer" GCSE, named Twenty first Century Science have improved. Martyn Overy, the head of science, said: "The proportion getting higher grades in science went up from 60% to 75%. The course kept their interest, had more project work and was more relevant. "
As part of their course, the pupils studied what kind of food they needed to keep fit and healthy. Critics say it is only marginally more demanding than following the advice of Nigella Lawson, the television chef, who promotes the benefits of eating proper meals instead of snacking from the fridge. Some science teachers are skeptical. Mo Afzal, head of science at the independent Warwick school, said. "These changes will widen the gap between independent and state schools. Even the GCSE that is designed for those going on to A-level science is not as comprehensive as the test it replaces." John Holman, director of the National Science Learning Centre at York University, who advised the government on the content of the new system, said: "The new exam is not dumbing down. The study of how science works is more of a challenge than rote learning. "

SCIENCE LESSONS


Out

                

In


Periodic table______ The drugs debate______
Ionic equations______ Slimming issues______
Structure of the atom______ Smoking and health______
Boyle’s law______ IVF treatment______
Ohm’s law______ Nuclear controversy______

Which of the following is NOT true according to the passage

A.The government had to use financial incentives to attract more science teachers.

B.Some of the secondary school science teachers are not adequately qualified.

C.The new science GCSE will include the benefits and risks of contemporary scientific developments.

D.A harder science GCSE will also be introduced as a compulsory course.

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易燃普通货物

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