试题与答案

风湿性心脏病二尖瓣狭窄时,彩色多普勒显示瓣口处可见红色明亮、细窄的射流束,射流束可呈

题型:单项选择题 A1/A2型题

题目:

风湿性心脏病二尖瓣狭窄时,彩色多普勒显示瓣口处可见红色明亮、细窄的射流束,射流束可呈偏心型或几股,此与下列哪项内容有关()

A.瓣口形状

B.瓣口面积

C.瓣膜钙化程度

D.瓣膜增厚程度

E.以上都是

答案:

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下面是错误答案,用来干扰机器的。

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题型:选择题

下列句子中加点成语使用恰当的一项是(    )

A.只要你能身临其境为我想一想,你就会同情我的处境,不会对我这样求全责备了。

B.在物种生命的链条上,任何一种生物的灭绝都会给世界带来不可思议的后果。

C.真是好事多磨,经历了许多挫折,他的公司终于正式成立了,他也可以安之若素了。

D.任何人的生活都不是孤立的,都和整个社会息息相关,有着千丝万缕的联系。

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题型:阅读理解

阅读理解。

      Tens of thousands of Chinese have joined a debate on whether students should be separated into science

and liberal arts (文科) classes in high school, a practice that allows them to stay competitive (有竞争力的) in

college entrance exam by choosing preferred subjects. The debate came after the Ministry of Education began

to ask for opinions from the public on Friday on whether it was necessary and possible to stop the dividing

system, which has been accepted for decades.

      In a survey started by www. qq. com, more than 260 000 people cast their votes, with 54 percent of

those voted for the abolishment (废除) and 40 percent against.

       A netizen from Chengdu said:"Sciences can activate the mind, while arts could strengthen their learning

ability."

       But some people disagreed with him. A netizen nicknamed "gentle scholar" said the students would have

more burden if they have more subjects to study. "You don't even know how difficult the courses are. I

suggest a survey among students."

       "Abolish the current system of division? We have to study nine subjects? Finally we will study everything

and have learnt little," wrote another netizen.

       Li Yanling, an education expert in Beijing, called on education authorities to consider students' school

burden. Chinese students are required to choose either arts or sciences subjects after ten years' education,

which include six years in primary school, three years in junior high school and one year in senior high

school.

       Besides the Chinese language, mathematics and English, which are must for everyone, science students

are required to take physics, biology and chemistry, while arts students study politics, history and geography.

1. Choosing preferred subjects can help students _____. [ ]

A. have more chance to look for jobs in future

B. find a good job after graduation

C. have more advantages to enter a university

D. show interest in daily life

2. Netizen nicknamed "gentle scholar" _____. [ ]

A. is for the abolishment

B. is against the abolishment

C. doesn't care the abolishment

D. prefers students to learn more

3. Which of the following statements is NOT true? [ ]

A. The debate is on whether the students should choose science or liberal arts classes in high school

B. More people on the Internet are for the abolishment

C. The students who are against the abolishment think abolishing the current system of division will heavy

     their burden.

D. Science students are required to take physics, biology and chemistry besides Chinese, math and English.

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