第三章测试1.In blinding (masking) section of CONSORT for abstracts, authors are asked to provide information about whether or not participants, care givers, and those assessing the outcomes were ___________ to group assignment. ( )
A:adhered B:sent C:assigned D:blinded
答案:D
2.NAFLD is characterized by triacylglycerol build-up (>5–10% of hepatocytes) in the absence of significant alcohol consumption in early stages, which can progress to the more crucial non-alcoholic steatohepatitis (NASH) and in the end stages to the hepatic cirrhosis and hepatocellular carcinoma.
“Which” in this sentence refers to ___________________. ( )。
A:NAFLD is characterized by triacylglycerol build-up (>5–10% of hepatocytes) in the absence of significant alcohol consumption in early stages B:alcohol consumption C:NAFLD D:stages
答案:C
A:Introduction B:Other information C:Methods D:the animal species and model used E:Results F:Title and abstract G:Discussion
答案:D
A:The participants of this study were patients with severe community acquired pneumonia. B:7 day course of intravenous antibiotics was a standard treatment for severe community acquired pneumonia at the time when this study was conducted. C:“An early switching to oral antibiotics” in this sentence means “an early switching from intravenous drip to oral antibiotics”. D:The authors wanted to compare the effectiveness of 7 day course of oral antibiotics and 7 day course of intravenous antibiotics in severe community acquired pneumonia.
答案:D
A:top journals B:research methods C:important databases D:frequently used abbreviations
答案:ACD
A:use third person passive voice B:use long and difficult sentences C:do not provide explanatory information and background D:use past tense
答案:ACD
A:Trials conducted only in China B:All trials in the world C:Trials written in Chinese or English D:Trials performed only in China and Russia
答案:BC