问题 多项选择题

跨省、自治区、直辖市引进的()到达输入地后,货主应当按照国务院兽医主管部门的规定对其进行隔离观察。

A.乳用动物

B.种用动物

C.精液、胚胎、种蛋

D.鲜乳

答案

参考答案:A, B

综合题

(12分)2010年,“艰难的抉择”是网络流行语。其实在中国近代史上,“抉择”问题比比皆是。阅读下列材料:

材料一 以忠刚慑泰西之魄,而以精思窃制器之术,国耻足兴,于公是望!

——曹国藩《复李少茎中丞》

材料二夫共和是否决不能行于我国,此非可以空言折人之口,必有待于他日之试验,此勿深论。然问国家之弊,极于前清时代,不行政治革命,庸有幸乎?欲行政治革命,而不先之以种族革命,为道果克致乎?……夫谓共和不能行于中国,则完全之君主立宪,其与共和相去一问耳。……若我国民而终不能行共和政治也,则亦终不能行君主立宪政治。…………既认为可以行君主立宪之国民,自应认为可以行共和之国民。

——梁启超《中国立国大方针商榷书》(1912年5月7日)

材料三中华民国就像我的孩子,他现在有淹死的危险。我要设法使他不沉下去,而我们在河中被急流冲走。我向英国和美国求救,他们站河岸上嘲笑我。这时候漂来苏俄这根稻草。因为要淹死了,我只好抓住他。英国和美国在岸上向我大喊,千万不要那根稻草。但是他们不帮助我。他们只顾自己嘲笑,却又叫我不要抓苏俄这根稻草。我知道那是一根稻草,但是总比什么都没有好。

——《孙中山集外集》

请回答:

(1)材料三中,曾国藩抉择了什么?据所学知识指出,迫使他做出这一抉择原因的主要史实。(3分)

(2)据材料二并结合所学,指出粱启超的抉择发生了怎样的变化。这种变化说明了什么?(4分)

(3)据材料三并结合所学知识,说明孙中山是如何抓住“苏俄这根稻草”的。(4分)

(4)综各以上材料,指出上述历史人物作出不同抉择的共同作用是什么?(1分)

阅读理解

阅读理解

     By analyzing academic data from 10 states,representing the testing of more than 7.2 millions of youths,US researchers found that gender differences in math scores were extremely small among all ethnic

groups in grades 211.

     These findings are in contrast to earlier results from 1990 that indicate measurable differences favoring males in complex problemsolving,beginning in the high school years.

    Janet Hyde from University of Wisconsin and colleagues reported their study results in the journal

Science on Friday.

      Currently,women are largely absent from the highest levels of careers in mathematics,the physical

sciences,and engineering.In the United States,Ph.D.programs in engineering currently average only about

15 percent women,and similar statistics have led to stereotypes (成见) about girls and women lacking in

mathematical ability.

     Now,it is clear that the general population no longer shows a gender difference in mathematical skills,

according to this latest report.

     And this new data on academic performance in the United States shows that students are tested frequently on "recall" and "skill/concept" items,but rarely on "strategic thinking" (战略思维) or "extended thinking" concepts.

If standardized tests do not assess the sorts of reasoning that are crucial to careers in science and math,

the skills may not be taught,putting American students at a disadvantage to students in other countries

where testing and instruction focuses on more challenging content."This is a gap that should be fixed,"

Hyde said.

1. What is the best title of the passage?

A. A new study result about math.

B. No gender differences in math.

C. Girls are not good at math.

D. Girls do better in math than boys.

2. Earlier research results________.

A. are the same as that of this latest report

B. support gender differences in math

C. indicate girls prefer to solve complex problems

D. are the roots of many stereotypes about women

3. The underlined word "crucial" in the last paragraph most probably means________.

A. limited  

B. available  

C. important  

D. equal

4. What Hyde said in the last paragraph means that________.

A. standardized tests should assess different classes around the world

B. testing and instruction should focus on more challenging content in the USA

C. students in other countries are cleverer than American students

D. students should be tested frequently on "recall" and "skill/concept" items

5. The passage is most probably taken from________.

A. a learning guide  

B. a research paper

C. a personal diary  

D. a newspaper