招标文件中提供的投标报价基础平台应()。A.规范 B.详尽 C.公平 D.合理 E.

题型:多项选择题

问题:

招标文件中提供的投标报价基础平台应()。

A.规范

B.详尽

C.公平

D.合理

E.科学

考点:招标采购专业实务招标采购专业实务题库
题型:多项选择题

某产品需安装某种部件,该部件可以外购也可以自制。外购时每件成本300元。如果自制,一次性设备购置和安装总投资为500万元。假设设备的使用期限为5年,折旧费可以均匀分摊到各年。生产该部件每件所用原材料、动力、人工等成本为100元。试分析讨论外购与自制两方案的优劣。

题型:多项选择题

阅读理解。

     Anne Whitney, a sophomore at Colorado State University, first had a problem taking tests when

she began college. "I was always well prepared for my tests. Sometimes I studied for weeks before

a test. Yet I would go in to take the test, only to find I could not answer the questions correctly. I would

blank out because of nervousness and fear. I couldn't think of the answer. My low grades on the tests

did not show what I knew to the teacher." Another student in microbiology had similar experiences. He

said, "My first chemistry test was very difficult. Then, on the second test, I sat down to take it, but I was

so nervous that I was shaking. My hands were moving up and down so quickly that it was hard to hold

my pencil. I knew the material and I knew the answers. Yet I couldn't even write them down!"

     These two young students were experiencing something called test anxiety. Because a student worries

and he is uneasy about a test, his or her mind does not work as well as it usually does. The student can't

write or think clearly because of the extreme tension and nervousness. Although poor grades are often

a result of poor study habits, sometimes test anxiety causes the low grades. Recently, test anxiety has

been recognized as a real problem, not just an excuse or a false explanation of lazy students.

     Special university counseling courses try to help students. In these courses, counselors try to help

students by teaching them how to manage test anxiety. At some universities, students take tests to

measure their anxiety. If the tests show their anxiety is high, the students can take short courses to help

them deal with their tension. These courses teach students how to relax their bodies. Students are trained

to become calm in very tense situations. By controlling their nervousness, they can let their minds work

at ease. Learned information then comes out without difficulty on a test.

     An expert at the University of California explains. "With almost all students, relaxation and less stress

are felt after taking our program. Most of them experience better control during their tests. Almost all

have some improvement. With some, the improvement is very great."

1. To "blank out" in the first paragraph is probably______.

A. to be like a blanket           

B. to be unsure of an answer

C. to show wrong knowledge to the teacher

D. to be unable to think clearly

2. Poor grades are usually the result of _______.

A. poor hygienic habits          

B. laziness

C. lack of sleep                

D. inability to form good study habits

3. To deal with this problem, students say they want to ______.

A. take a short course on anxiety

B. read about anxiety and know how to deal with it

C. be able to manage or understand their anxiety

D. take tests to prove they are not anxious

4. What can be inferred from the passage?

A. all students could overcome the anxiety after taking a special test anxiety  program

B. most of the students felt relaxed after taking a University of California counseling course

C. students found it difficult to improve even if they had taken a special test anxiety course

题型:多项选择题

中日甲午战争后,中国出现了实业救国热潮,受其影响积极创办民族工业的是

A.李鸿章

B.詹天佑

C.张謇

D.张之洞

题型:多项选择题

老王对老张说,他的儿子发表了一篇文章。

题型:多项选择题

某女,婚后夫妇同居4年,配偶身体正常,未避孕而未受孕。应属()

A.断绪

B.断产

C.不育

D.全不产

E.难产

更多题库