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【单选题】
女性,47岁,发现右侧乳房内无痛性肿块2个月。体检:右侧乳房外上象限可扪呈径约为4cm的肿块,表面不甚光滑,边界不清,质地硬;局部乳房皮肤凹陷呈征”;同侧腋窝可扪及2个肿大的淋巴结,可被推动。组织病理学检查证实为拟行乳癌改良根治术.乳癌根治术后,预防积液的主要措施是
A.
卧位
B.
高蛋白饮食
C.
患肢制动
D.
切口用沙袋压迫
E.
皮办下置管引流
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参考答案：
举一反三
【单选题】Which of the following is not a data protecting method?
A.
Locking up terminals.
B.
Replacing data in other storage facilities.
C.
Supplying a password before data access.
D.
Ranking data frequently in computer files.
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【单选题】下列毒素中毒性最强的是（）
A.
肉毒毒素
B.
副溶血性弧菌产生的溶血素
C.
沙门菌产生的内毒素
D.
金黄色葡萄球菌产生的肠毒素
E.
蜡样芽孢杆菌产生的肠毒素
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【多选题】Which of the following statements about big data are right?
A.
Big data is becoming more common due to the proliferation of digital storage, the greater ease of acquisition of data & the higher degree of interconnection between our devices (i.e. the internet).
B.
Big data is large & heterogeneous forms of data that have been collected without strict experimental design. Big data has one or more of the following characteristics: high volume, high velocity or high variety.
C.
Big data is a phrase used to mean a massive volume of both structured & unstructured data that is so large it is difficult to process using traditional database & software techniques.
D.
AI, mobile, social & the Internet of Things (IoT) are driving data complexity through new forms & sources of data.
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【单选题】下列毒素中毒性最强的是(    )
A.
肉毒毒素    
B.
副溶血性弧菌产生的溶血素
C.
沙门菌产生的内毒素    
D.
金黄色葡萄球菌产生的肠毒素
E.
蜡样芽胞杆菌产生的肠毒素
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【单选题】皮亚杰用来说明儿童认知发展的重要概念是( )。
A.
图式、运算、同化、顺应
B.
图式、成熟、同化、平衡
C.
图式、同化、运算、成熟
D.
图式、同化、顺应、平衡
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【单选题】下列毒性最强的毒素是
A.
破伤风痉挛毒素
B.
金黄色葡萄球菌肠毒素
C.
白喉毒素
D.
志贺毒素
E.
肉毒毒素
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【多选题】Which of the following statements about quantitative data and qualitative data is/are true?
A.
Usually, quantitative data are produced by unstructured and semi-structured methods.
B.
Usually, qualitative data are produced by structured methods.
C.
Quantitative data are numerical or can be made numerical.
D.
Qualitative data are in the form of words, texts, or images.
E.
Qualitative data are not quantifiable.
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【单选题】下列毒素中目前所知毒性最强的生物毒素是
A.
破伤风痉挛毒素
B.
肉毒毒素
C.
卵磷脂酶
D.
炭疽毒素
E.
鼠疫毒素
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【单选题】Which of the following is a distinguishing factor between data archiving and data backups？（）
A.
Data archives are kept for disaster recovery purposes while data backups are kept for indefiniteperiods of time so that there is an information record.
B.
Data archives are kept for documentation purposes to easily recover data while data backupsare kept for immediate server recovery.
C.
Data archives are kept off-site for data warehousing purposes while data backups are keptlocally for immediate server recovery purposes.
D.
Data archives are kept for indefinite periods of time so there is a record while data backups arekept for disaster recovery purposes.
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【多选题】Experienced researchers often combine secondary data with primary data in the following situations:
A.
The research requires data for a regional or international comparison.
B.
The research requires data for a temporal/historical comparison.
C.
The research primarily relies on secondary data, but part of the data is missing or outdated.
D.
The research primarily relies on secondary data, but you would like to make an additional argument, which requires the support of primary data.
E.
The research primarily relies on primary data, but you may cite secondary data as the background of your research.
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相关题目：
【单选题】Which of the following is not a data protecting method?
A.
Locking up terminals.
B.
Replacing data in other storage facilities.
C.
Supplying a password before data access.
D.
Ranking data frequently in computer files.
查看完整题目与答案
【单选题】下列毒素中毒性最强的是（）
A.
肉毒毒素
B.
副溶血性弧菌产生的溶血素
C.
沙门菌产生的内毒素
D.
金黄色葡萄球菌产生的肠毒素
E.
蜡样芽孢杆菌产生的肠毒素
查看完整题目与答案
【多选题】Which of the following statements about big data are right?
A.
Big data is becoming more common due to the proliferation of digital storage, the greater ease of acquisition of data & the higher degree of interconnection between our devices (i.e. the internet).
B.
Big data is large & heterogeneous forms of data that have been collected without strict experimental design. Big data has one or more of the following characteristics: high volume, high velocity or high variety.
C.
Big data is a phrase used to mean a massive volume of both structured & unstructured data that is so large it is difficult to process using traditional database & software techniques.
D.
AI, mobile, social & the Internet of Things (IoT) are driving data complexity through new forms & sources of data.
查看完整题目与答案
【单选题】下列毒素中毒性最强的是(    )
A.
肉毒毒素    
B.
副溶血性弧菌产生的溶血素
C.
沙门菌产生的内毒素    
D.
金黄色葡萄球菌产生的肠毒素
E.
蜡样芽胞杆菌产生的肠毒素
查看完整题目与答案
【单选题】皮亚杰用来说明儿童认知发展的重要概念是( )。
A.
图式、运算、同化、顺应
B.
图式、成熟、同化、平衡
C.
图式、同化、运算、成熟
D.
图式、同化、顺应、平衡
查看完整题目与答案
【单选题】下列毒性最强的毒素是
A.
破伤风痉挛毒素
B.
金黄色葡萄球菌肠毒素
C.
白喉毒素
D.
志贺毒素
E.
肉毒毒素
查看完整题目与答案
【多选题】Which of the following statements about quantitative data and qualitative data is/are true?
A.
Usually, quantitative data are produced by unstructured and semi-structured methods.
B.
Usually, qualitative data are produced by structured methods.
C.
Quantitative data are numerical or can be made numerical.
D.
Qualitative data are in the form of words, texts, or images.
E.
Qualitative data are not quantifiable.
查看完整题目与答案
【单选题】下列毒素中目前所知毒性最强的生物毒素是
A.
破伤风痉挛毒素
B.
肉毒毒素
C.
卵磷脂酶
D.
炭疽毒素
E.
鼠疫毒素
查看完整题目与答案
【单选题】Which of the following is a distinguishing factor between data archiving and data backups？（）
A.
Data archives are kept for disaster recovery purposes while data backups are kept for indefiniteperiods of time so that there is an information record.
B.
Data archives are kept for documentation purposes to easily recover data while data backupsare kept for immediate server recovery.
C.
Data archives are kept off-site for data warehousing purposes while data backups are keptlocally for immediate server recovery purposes.
D.
Data archives are kept for indefinite periods of time so there is a record while data backups arekept for disaster recovery purposes.
查看完整题目与答案
【多选题】Experienced researchers often combine secondary data with primary data in the following situations:
A.
The research requires data for a regional or international comparison.
B.
The research requires data for a temporal/historical comparison.
C.
The research primarily relies on secondary data, but part of the data is missing or outdated.
D.
The research primarily relies on secondary data, but you would like to make an additional argument, which requires the support of primary data.
E.
The research primarily relies on primary data, but you may cite secondary data as the background of your research.
查看完整题目与答案
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