简答题“Thermal energy storage technologies have received renewed emphasis because of their critical role in a sustainable energy infrastructure.”This sentence is taken from the introduction of a research paper to establish the topic. Which word highlights the significance of the study? A、Thermal energy storage technologies. B、their critical role. C、a sustainable energy infrastructure. D、because of.多选题This sentence is taken from the introduction of a research paper? Which of strategies does it take to Identify a problem?“The findings of studies examining the use of various forms of computer-assisted instruction (CAI) have been mixed. Studies by Hickey (citation 5) and Honeycutt (citation 6) indicated superior results with CAI while studies by Ellis (citation 7), Caldwell (citation 8) and Belzer (citation 9) indicated little or no significant effect. Although much work has been done to date, more studies need to be conducted to ascertain the effects of microcomputer-assisted instruction in teaching various subjects in a variety of learning situations.” A、Indicating a gap. B、Raising a question. C、Disagreeing with the existing approach. D、Extending a finding.简答题Fill in the blanks with the appropriate form of the word. "The present work __________ the use of the last model to asymmetric, body-vortex cases, thus increasing the range of flow patterns that can be investigated." A、measures B、analyzes C、extends D、requires简答题Put the following three sentences into the right order so that it conforms to the rhetorical structure of the opening of a research paper?a) In recent years, there has been an increased awareness of the potential impact of pollutants such as heavy metals. b) Moreover, the traditional methods for treating aqueous streams containing metal contaminants are expensive and can have inadequate facilities. c) The use of biological materials is one such technology which has received considerable attention. d) This has led to the use of alternative technologies. A、cabd. B、abdc. C、bacd. D、dabc.简答题Which of the following is not the main strategy to identify a problem in the Introduction section? A、Indicating a gap. B、Raising a question. C、Disagreeing with the existing approach. D、Extending a finding.简答题“Organic phase change materials (PCMs) have the ability to remove and store heat passively, thereby making them excellent candidates for the thermal management of portable electronic devices and electric vehicle batteries.”This sentence is taken from the introduction of a research paper. Which of strategies does it take to establish the topic? A、Claiming centrality. B、Providing background. C、Defining the key features. D、Indicating a gap.简答题Which of the following is not the main strategy to establish the topic in the Introduction section? A、Claiming centrality. B、Providing background. C、Defining the key features. D、Indicating a gap.简答题In what logical order is literature review normally organized?a) narrow down to highlight the work most relevant to the current study. b) outline the main contextual features of the topic you are inquiring. c) evaluate the limitations of previous research. d) provide a brief overview the key ideas that are relevant to the topic. e) summarize, compare and contrast the work of key writers in the field. A、bdeac. B、acdeb. C、beadc. D、cebda.简答题The following items a-d are moves (parts) of the Instruction Section of a research article. Which of the four choices shows the typical order of Introduction? A) Establish the topic. b) Identify a problem. c) Introduce the present research. d) Review literatures. A、abcd. B、cabd. C、adbc. D、dcab.简答题Fill in the blanks with the appropriate form of the word.“The present study deploys the density functional theory (DFT) __________ initial steps encountered in the oxidation of crystalline PE.“ A、to investigate B、investigate C、investigated D、investigation