大学MOOC 专业英语（2）(西安科技大学)1451605200 最新慕课完整章节测试答案

Unit1Quiz

1、单选题：
Which of the following titles is suitable for a research paper?​with the key words “nuclear power”and “safety”​‌​
选项：
A: Profitable Nuclear Power Generation
B: International views on nuclear safety
C: Safety evaluation of spent fuel road transportation based on weighted nearest neighbor method
D: The International Safety Framework for nuclear power source applications in outer space—Useful and substantial guidance
答案: 【 Safety evaluation of spent fuel road transportation based on weighted nearest neighbor method】

2、单选题：
‍Which of the following titles is suitable for a research paper?‏with the key words “unmanned air vehicle” and “ engine”‏‍‏
选项：
A: Design, build and test an unmanned air vehicle
B: Improved efficiency of an unmanned air vehicle IC engine using computational modelling and experimental verification
C: Unmanned air vehicles under external impact 
D: Engine-integrated solid oxide fuel cells for efficient electrical power generation on aircraft
答案: 【 Improved efficiency of an unmanned air vehicle IC engine using computational modelling and experimental verification】

3、多选题：
What principles are supposed to be taken into account when writing a scientific and technical paper? You can choose more than one answer.​​​
选项：
A:  Clear purpose
B: Single focus
C:  Logical organization
D: Clear point of view
E: Sufficient and relevant support
F:  Target readers
G:  Reader engagement
答案: 【  Clear purpose;
Single focus;
 Logical organization;
Clear point of view;
Sufficient and relevant support;
 Target readers;
 Reader engagement】

4、多选题：
What are the characteristics of a good research topic?  You can choose more than one answer.‍‍‍
选项：
A: Not with a simple answer
B: Based on an arguable assumption
C:  Opinion-based
D:  Research-worthy
E: Feasible or researchable
F: Narrow scope
答案: 【 Not with a simple answer;
 Research-worthy;
Feasible or researchable】

5、判断题：
Is the following research topic effective? " Is nuclear power a promising energy source?"‎​‎
选项：
A: 正确
B: 错误
答案: 【 错误】

6、判断题：
Is the following research topic effective? “Why is nuclear power a more promising energy source than solar power?”​‎​
选项：
A: 正确
B: 错误
答案: 【 错误】

7、判断题：
‎Is the following research topic effective? “How safe is nuclear power?”‌‎‌
选项：
A: 正确
B: 错误
答案: 【 正确】

8、填空题：
According to what you have watched, complete the following sentence.‍‎A good research paper title often involves the following characteristics, predicting the ______________, arousing interest, reflecting __________ of writing and containing ______    _______.‍‎‍
答案: 【 content, tone, key words##%_YZPRLFH_%##content tone key words】

Unit10Quiz

1、单选题：
‌Please read the following sentences in Results section and tell the function of them.​‌​‌1. “Cadmium caused inhibition of roots and leaves elongation particularly with increasing effects at higher exposure doses.”​‌​‌​
选项：
A: overall summary of key results
B: detailed presentation of key results
C: revisiting research methodology/methodologies
D: comparisons with results in other research
答案: 【 overall summary of key results】

2、单选题：
‏Please read the following sentences in Results section and tell the function of them.‌‏2. “Results on the bio-accumulation of cadmium were found to be the highest (17.5 mg kgG1) in the bulb, when the concentration of cadmium in the solution was 1×10G2 M and lowest (0.11 mg kgG1) in the leaves when the concentration was 1×10G3 M.”‌
选项：
A: overall summary of key results
B: detailed presentation of key results
C: revisiting research methodology/methodologies
D: comparisons with results in other research
答案: 【 detailed presentation of key results】

3、单选题：
‎Please read the following sentences in Results section and tell the function of them.‍‎3. “Similar to Smith [1990], one of the findings of this study is the strong correlation between motivation and academic achievement....”‍‎‍
选项：
A: overall summary of key results
B: detailed presentation of key results
C: revisiting research methodology/methodologies
D: comparisons with results in other research
答案: 【 comparisons with results in other research】

4、单选题：
‎Please read the following sentences in Results section and tell the function of them.‎‎4. “A Paired t-test was used to compare mean flight duration before and after applying stablizers to the glider’s wings.”‎
选项：
A: overall summary of key results
B: detailed presentation of key results
C:  revisiting research methodology/methodologies
D: comparisons with results in other research
答案: 【  revisiting research methodology/methodologies】

5、单选题：
​Please read the following sentences in Results section and tell the function of them.‎​5. “Comparisons among the three pH treatment groups for each variable were done using one way ANOVA (with Tukey’s post hoc test) or a Kruskal-Wallis Test (with Dunn’s post hoc test).”‎
选项：
A: overall summary of key results
B: detailed presentation of key results
C: revisiting research methodology/methodologies
D: comparisons with results in other research
答案: 【 revisiting research methodology/methodologies】

6、填空题：
‎Complete the following statements about Results section with proper words. The initial letter is given for reference. ​‎6. The results section of the research paper is where you report the f_____ of your study based upon the information gathered as a result of the methodology [or methodologies] you applied. ​‎​
答案: 【 findings##%_YZPRLFH_%##finding】

7、填空题：
‎Complete the following statements about Results section with proper words. The initial letter is given for reference.​‎7. The results section should simply state the findings, and be arranged in a logical sequence and r_____-friendly.​‎​
答案: 【 reader##%_YZPRLFH_%##readers】

8、填空题：
‎Complete the following statements about Results section with proper words. The initial letter is given for reference.‌‎8. S_____ of the statistical analyses may appear either in the text or in the relevant Tables or Figures. ‌‎‌‎‌
答案: 【 Summary##%_YZPRLFH_%##Summaries##%_YZPRLFH_%##summaries##%_YZPRLFH_%##summary】

9、填空题：
​Complete the following statements about Results section with proper words. The initial letter is given for reference.​​9. The text of the Results section should be crafted to highlight the evidence needed to answer the questions/h_____you investigated.​​​
答案: 【 hypothesis##%_YZPRLFH_%##hypotheses】

10、填空题：
‌Complete the following statements about Results section with proper words. The initial letter is given for reference.‏‌10. The results section should usually be written in the p_____ tense.‏‌‏
答案: 【 past】

Unit11Quiz1

1、多选题：
​ Which moves does a discussion section include?​
选项：
A:  Revisiting previous sections or key results
B: Mapping (relationship to existing research)
C: Achievements/Contributions & Implications
D:  Limitations , Future work & Applications
答案: 【  Revisiting previous sections or key results;
Mapping (relationship to existing research);
Achievements/Contributions & Implications;
 Limitations , Future work & Applications】

2、多选题：
Which previous section may you revisit in your discussion section?‍
选项：
A:  Introduction
B: Methods
C: Results
D: Abstract
答案: 【  Introduction;
Methods;
Results】

3、填空题：
1. Your limitation is not expressed as a problem with your work, rather it provides s_________ for future work.‍
答案: 【 suggestions】

Unit11Quiz2MatchthefunctionswiththesentencesfromthepaperPediatricSleepDisordersValidationoftheSleepDisordersInventoryforStudents”.

1、单选题：
1. With regard to the sampling, there were a limited number of students in the 15- to 18-year age range because fewer referrals of this age group were made to sleep centers and psychologists.  There were a limited number of participants from the hospital samples who were diagnosed with ARC, DSPS, or RLS in this initial study, necessitating further validation studies with larger sample sizes. Furthermore, the recent changes in diagnostic criteria for OSAS and PLMD in children require further validation studies with larger sample sizes using these new hospital diagnostic criteria. ‍
选项：
A: Revisiting previous sections or key results
B: Relating the study results to those of existing research
C:  Specifying Achievements/Contributions & Implications
D:  Identifying Limitations/ Suggesting Future work & Applications
答案: 【  Identifying Limitations/ Suggesting Future work & Applications】

2、单选题：
2. Additional validation studies on the SDIS are advised now that parent instructions have been expanded. Sleep specialists may have found a more valid and reliable method of measuring PLMD, and these specialists also have reached a broader consensus of the criteria for diagnosing OSAS. These validity studies should include larger sample sizes of all age ranges, especially older students, more Spanish-speaking participants, and larger samples of NARC-, DSPS-, and PLMD/RLS-diagnosed cases.‌
选项：
A: Revisiting previous sections or key results
B: Relating the study results to those of existing research
C: Specifying Achievements/Contributions & Implications
D:  Identifying Limitations /Suggesting Future work & Applications
答案: 【  Identifying Limitations /Suggesting Future work & Applications】

3、单选题：
‏3.  As a result, the SDIS-C and -A were accurate in predicting that a child had no sleep disorder or a significant sleep disorder needing a comprehensive sleep evaluation. They were moderately accurate in predicting the exact type of sleep disorder because some sleep disorders share a few common characteristics.‍
选项：
A:  Revisiting previous sections or key results
B:  Relating the study results to those of existing research
C: Specifying Achievements/Contributions & Implications
D: Identifying Limitations /Suggesting Future work & Applications
答案: 【 Specifying Achievements/Contributions & Implications】

4、单选题：
4. The purpose of this study was to develop and validate the SDIS, the only comprehensive sleep screening instrument available for use by all pediatric professionals to help identify five major sleep disorders in children and adolescents that significantly impair their achievement, behaviors, and/or cognitive functioning. The SDIS was developed with the assistance of many leading pediatric sleep specialists.  ‎
选项：
A:  Revisiting previous sections or key results
B:  Relating the study results to those of existing research
C: Specifying Achievements/Contributions & Implications
D:  Identifying Limitations /Suggesting Future work & Applications
答案: 【  Revisiting previous sections or key results】

5、单选题：
5. Furthermore, many pediatric sleep specialists presently believe that a one-night PSG study is missing some of the PLMD cases because of nightly inconsistencies in limb movements. Sleep clinics are gradually switching to use of actigraphy, which is a watch-like instrument worn on the leg that measures limb movements over multiple nights and is conducted at home. As a result, some of the hospital sleep studies done at the time of this study may have missed some of the OSAS and PLMD cases that the SDIS-C may have predicted, lowering the validity estimates of the SDIS-C. ‏
选项：
A:  Revisiting previous sections or key results
B:  Relating the study results to those of existing research
C: Specifying Achievements/Contributions & Implications
D:  Identifying Limitations /Suggesting Future work & Applications
答案: 【  Relating the study results to those of existing research】

6、单选题：
6. Considering the high rate of sleep problems or disorders in at-risk populations, if the SDIS continues to demonstrate good reliability and validity on further validation studies, it would be expedient to use it as a comprehensive screening instrument for children and adolescents reporting sleep problems, learning or behavior problems, EDS, ADHD, frequent tardiness or truancy, obesity, o