问题 选择题

下列有关哺乳动物运动的叙述,不正确的是(    )

A.骨的位置变化产生运动,但是骨本身是不能完成动作的

B.骨骼肌有收缩和舒张的特征

C.一个动作仅靠运动系统就能完成

D.哺乳动物的骨在肌肉的牵引下围绕着关节运动,使躯体能够完成各项动作。

答案

答案:C

题目分析:骨的位置变化产生运动,但是骨本身是不能完成动作的,A正确;骨骼肌有收缩和舒张的特征,B正确;一个动作要靠运动系统、神经系统等不同系统共同完成,C不正确;哺乳动物的骨在肌肉的牵引下围绕着关节运动,使躯体能够完成各项动作,D正确,故选C

阅读理解

阅读理解。

     Greg Evans started to study film at Ryerson University, but had a change of heart and switched to social

work at George Brown College in second year. Yet the college recognized only one of Evans' general-interest

credits(学分) from Ryerson, and also made him take English all over again although he had passed it at

university.

     "So I spent time and money taking a course I had already taken before," complained Evans. "The system

really needs to change." Evans was part of a chorus of Ontario students on Monday cheering a new $ 73. 7

million five-year plan to help students switch from college to university, and from university to college.

     After years of urging from students, the Ontario government set up a new Credit Transfer Innovation Fund

to help students move back and forth between the more hands-on courses of community college to the often

broader academic focus of a university degree. "We hear horror stories about students who can't get recognition

from one institution for a very similar course at another, and in one case I believe the same professor was

teaching them both," noted Milloy after announcing the new fund.

     Individual colleges and universities have decided on nearly 500 joint deals to honour each other's credits in

certain courses. Each school is required to set targets for more credit-transfer agreements, and link these

increases to provincial funding.

     More than 4,000 college graduates transfer (转换) to university in Ontarion every year-twice as many as

eight years ago, noted Justin Fox, president of the College Student Alliance. Yet Ontario universities and colleges

have been cautious about transferring credits, in part to avoid copying each other's courses, noted Bonnie

Patterson, president of the Council of Ontario Universities, who welcomed the increased flexibility.

1. What happened when Greg Evans switched to social work at George Brown College?

A. He was considered to be unqualified for social work.

B. His previous credits were not all recognized.

C. He wasn't able to get enough credits.

D. His English didn't reach the required standard.

2. With the new $ 73.7 million five-year plan, students can ____.

A. get enough money to go to university

B. can switch between colleges and universities

C. get enough general-interest credits

D. have a wise choice of courses

3. According to Paragraph 3, Milloy believes ____.

A. it is time that the system was changed

B. the same professor can't teach in different schools

C. students should focus on their chosen courses

D. the students' stories are horrible

4. Ontario universities and colleges have been cautious about transferring credits partly to ____.

A. avoid accepting unqualified students

B. keep their similar courses

C. prevent courses becoming similar

D. attract famous professors

5. What attitude does Bonnie Patterson have towards the transferring system?

A. He is strongly against it.

B. He is very doubtful about it.

C. He thinks it is too flexible.

D. He supports it for its flexibility.

单项选择题