分析句子可知,空处作句子的谓语,时间状语为over the last two years“在过去的两年里”,investigate“调查”的动作从过去开始发生,持续到现在,且有可能会继续进行下去,因此可用现在完成时或现在完成进行时,主语The study为单数,助动词用has。故填has investigated或has been investigating。 反馈 收藏 ...
To study the impact of a new educational policy on students' performance, which research method is the most effective? A. Action research B. Longitudinal study C. Cross-sectional study D. Meta-analysis 相关知识点: 试题来源: 解析 B。纵向研究最能有效研究新教育政策对学生成绩的影响,因为它可以...
解析 不是倒装,of course是连在一起的,这个句子的主语是which,完整的句子应该是which will have a bsd impact ﹉ 结果一 题目 大家帮我看一下这一句句子,which of course will have a bad impact on their study.那个course will是倒装吗? 答案 不是倒装,of course是连在一起的,这个句子的主语是which,完...
A Comparative Study of Servant Leadership and other Leadership Styles The research on the type of servant leadership has become a frontier topic in the leadership research nowadays, and it is a hot spot in the Western Leadership School in recent years. Servant leadership is a kind of leadership...
③ effect: 名词(可数或不可数)，affect＝have an effect on。effect有时虽用作动词(及物)，但不表示“影响”，而表示“实现”或“产生”等。指因某种原因直接产生的结果，着重持续稳定与其影响。例如：They effected their escape in the middle of the night.他们半夜逃脱了。Objective To study ...
The ___ method is often used to study the impact of ecological factors on organisms. We can observe the organisms in their natural habitats for a long time. A. experimental B. observational C. theoretical D. statistical 相关知识点: 试题来源...
To study the impact of a natural disaster on a community, which research method is likely to be the most useful? A. Survey B. Experiment C. Longitudinal study D. Observational study 相关知识点: 试题来源: 解析 D。解析:观察性研究可以直接观察自然灾难对社区的影响。实验不太适合自然灾难的情况;...
This paper offers an investigation into what effect the expectation of holiday taking has on the sense of well-being of UK tourists. The well-being of the tourist is currently an under-researched area. This sphere of study is related to research which attempts to account for the perceived neg...
The Impact of the UOC Studies and Degrees in its Graduates: A Research Study from a Personal, Professional and Social Perspective 来自 ResearchGate 喜欢 0 阅读量: 13 作者: Nati Cabrera; Cristina Girona 摘要: Some members of the genus are among the most common fungal pathogens and cause ...
International Journal of Educational ManagementYuen, T. W. W., Cheung, A. C. K., & Wong, P. M. (2012). A study of the impact of the first phase of the curriculum reform on student learning in Hong Kong. International Journal of Educational Management, 26(7), 710-728....