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【多选题】
检索策略是为实现文献查全,目标而制定的科学方案。包括确定问题任务,析出主题概念、( )、整合信息。
A.
选择信息源,确定检索范围和工具
B.
选择检索途径、字段
C.
检索词、制定检索表达式
D.
获取相关信息线索或全文
E.
阅读与筛选检索结果
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参考答案:
举一反三
【判断题】圆柏的叶存在异形叶性,既有刺形叶也有鳞形叶。
A.
正确
B.
错误
【单选题】is a measurable, verifiable work poduct such as specification, feasibility study report, detail document, or working prototype.
A.
Milestone
B.
Deliverable
C.
Etc
D.
BAC
【单选题】I was born in Japan, but I have ____ Chinese citizenship.
A.
retained
B.
represented
C.
reported
D.
required
【判断题】拆卸蓄电池不需要按照标准流程。
A.
正确
B.
错误
【单选题】If a syllabus 15 organized around communicative function ,such as identifying, reporting ,correcting and describing ,we call it a _________syllabus.
A.
situational
B.
functional
C.
structural
D.
notional
【单选题】以下有关特异性附睾炎描述不正确的是
A.
由结核分枝杆菌或放线菌感染所致
B.
由结核分枝杆菌和放线菌以外的细菌感染所致
C.
以肉芽肿样病变为主要特征
D.
附睾管内存在脱落的上皮细胞
E.
可发生附睾管坏死
【单选题】“I am fuming with anger.”该句包含的愤怒隐喻是______?
A.
愤怒是火
B.
愤怒是容器中热的气体
【单选题】What is the purpose of this notice?
A.
To inform. employees of a rescheduled event
B.
To report on the achievement of an employee
C.
To announce the release of a new product
D.
To introduce a new engineer to the staff
【单选题】Which of the following statement is true according to the passage?
A.
55% of technical reports published in scientific journals are written by scientists doing their research in America.
B.
35% of all scientific journals are issued by American scientific societies.
C.
35% of all scientists come from America.
D.
35% of all scientists are doing research at American institutions.
【单选题】Which of the following statement about a friend's influenceis false according to the report?
A.
Friends had more influence than family members on people whobecame obese.
B.
Even if the friend lives far away, the influence stillremained.
C.
People were not likely to lose weight when they have skinnyfriends.
D.
The greatestinfluence of all was between close mutual friends.
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