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【单选题】
TEXT A At the age of 16, Lee Hyuk Joon's life is a living hell. The South Korean 10th grader gets up at 6 in the morning to go to school, and studies most of the day until returning home at 6 p.m. After dinner, it's time to hit the books again—at one of Seoul's many so-called cram schools. Lee gets back home at 1 in the morning, sleeps less than five hours, then repeats the routine—five days a week. It's a grueling schedule, but Lee worries that it may not be good enough to get him into a top university. Some of his classmates study even harder. South Korea's education system has long been highly competitive. But for Lee and the other 700,000 high-school sophomores in the country, high-school studies have gotten even more intense. That's because South Korea has conceived a new college-entrance system, which will be implemented in 2008. This year's 10th graders will be the first group evaluated by the new admissions standard, which places more emphasis on grades in the three years of high school and less on nationwide SAT-style. and other selection tests, which have traditionally determined which students go to the elite colleges. The change was made mostly to reduce what the government says is a growing education gap in the country: wealthy students go to the best colleges and get the best jobs, keeping the children of poorer families on the social margins. The aim is to reduce the importance of costly tutors and cram schools, partly to help students enjoy a more normal high-school life. But the new system has had the opposite effect. Before, students didn't worry too much about their grade-point averages; the big challenge was beating the standardized tests as high-school seniors. Now students are competing against one another over a three-year period, and every midterm and final test is crucial. Fretful parents are relying even more heavily on tutors and cram schools to help their children succeed. Parents and kids have sent thousands of angry online letters to the Education Ministry complaining that the new admissions standard is setting students against each other. 'One can succeed only when others fail,” as one parent said. Education experts say that South Korea's public secondary-school system is foundering, while private education is thriving. According to critics, the country's high schools are almost uniformly mediocre—the result of an egalitarian government education policy. With the number of elite schools strictly controlled by the government, even the brightest students typically have to settle for ordinary schools in their neighbourhoods, where the curriculum is centred on average students. To make up for the mediocrity, zealous parents send their kids to the expensive cram schools. Students in affluent southern Seoul neighbourhoods complain that the new system will hurt them the most. Nearly all Korean high schools will be weighted equally in the college-entrance process, and relatively weak students in provincial schools, who may not score well on standardized tests, often compile good grade-point averages. Some universities, particularly prestigious ones, openly complain that they cannot select the best students under the new system because it eliminates differences among high schools. They've asked for more discretion in picking students by giving more weight to such screening tools as essay writing or interviews. President Roh Moo Hyun doesn't like how some colleges are trying to circumvent the new system. He recently criticized 'greedy' universities that focus more on finding the best students than faying to 'nurture good students'. But amid the crossfire between the government and universities, the country's 10th graders are feeling the stress. On online protest sites, some are calling themselves a “cursed generation” and “mice in a lab experiment”. It all seems a touch melodramatic, but that's the South Korean school system. 11. According to the passage, the new college-entrance system is designed to
A.
require students to sit for more college-entrance tests.
B.
reduce the weight of college-entrance tests.
C.
select students on their high school grades only.
D.
reduce the number of prospective college applicants.
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参考答案:
举一反三
【单选题】. 下列关于“面向对象”编程的说法中,不正确的是 。
A.
事件是能被对象识别的动作
B.
VB采用的运行机制是 “面向对象”
C.
方法是指示对象的行为
D.
属性是描述对象特征的数据
【简答题】阐述逆转录转座子与逆转录病毒的异同。
【多选题】发生在线粒体内的代谢途径,有
A.
丙酮酸氧化脱羧,生成乙酰CoA
B.
三羧酸循环
C.
丙酮酸羧化,生成草酰乙酸
D.
底物水平磷酸化
E.
氧化磷酸化
F.
磷酸戊糖途径
G.
糖原分解成葡萄糖
【单选题】下列反应主要发生在线粒体内的是
A.
柠檬酸循环和脂肪酸β-氧化
B.
柠檬酸循环和脂肪酸合成
C.
脂肪酸合成和分解
D.
电子传递和脂肪酸合成
E.
电子传递和糖酵解
【单选题】患者,男50岁。重症肺炎并发感染性休克入院。护士配合抢救时实施静脉输液的过程中错误的是
A.
尽量建立两条静脉通道
B.
妥善安排输液顺序
C.
输液量宜先少后多
D.
输入血管活性药物时应根据血压随时调整滴速
E.
保持输液通常,防止药物外渗
【简答题】何谓逆转录病毒?
【简答题】阐述逆转录转座子与逆转录病毒的异同点。
【简答题】为什么逆转录病毒在逆转录时需要特异的宿主tRNA?该tRNA的哪部分参与了逆转录?
【简答题】逆转录(名词解释)
【多选题】发生在线粒体内的生物化学反应有
A.
三羧酸循环
B.
丙酮酸→乙酰辅酶A
C.
ADP →ATP
D.
糖酵解
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