【判断题】【消耗次数：1】
PubMed主题检索中，勾选Do Not Include Mesh Terms Found Below this term in the MeSH hierarchy表示扩展检索，不仅仅只检索单个主题词。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
PubMed主题检索中 ，Restrict to MeSH Major Topic的含义是（）？
①
增加一个主题词进行检索
②
增加一个副主题词进行检索
③
检出结果限定在主要概念主题词
④
加权的主题词的下位词也进行检索
【单选题】
下列与PubMed主题词检索无关的是（）？
①
Mesh Major Topic[MAJR]
②
Mesh Subheadings[SH]
③
Subset[SB]
④
Mesh Terms[MH]
【单选题】
PubMed中主题词检索针对的是以下哪个数据库？（）
①
MEDLINE
②
in-process citations
③
publisher-supplied citations
④
OLDMEDLINE
【单选题】
下列有关主题词检索需注意的问题，不正确的是（ ）
①
当含有多个主题词时，在MeSH Database中的操作往往需要重复多次
②
同时选多个副主题词时，其间的逻辑关系是AND
③
系统默认对下位主题词进行扩检，若不需要，可勾选
④
进入页面需观察是否有更加合适的主题词
⑤
进入到主题词细节页面时，要多注意主题词的上位词和下位词情况
随机题目
【单选题】
Apple developed its iPad-based textbooks in ____________with major textbook publishers.
①
form
②
link
③
conjunction
④
to
【单选题】
The fact ________ that we are behind the other classes.
①
seems to be
②
looks to be
③
remains
④
talk
【单选题】
The company is trying every _____to improve the quality of products.
①
meaning
②
means
③
mean
④
meanings
【单选题】
Some universities offer free, non-credit MOOCs __________to anyone in the world.
①
useful
②
available
③
easy
④
hard
【单选题】
The news came _____ we won the first prize in the competition.
①
that
②
which
③
whether
④
how
【单选题】
_________, the number of private cars will increase sharply in the coming couple of years.
①
Undoubtedly
②
Doubtedly
③
Undoubted
④
doubt
【单选题】
Hardly had the train arrived at the destination when the passengers ________ out in no time.
①
flew
②
dropped
③
flooded
④
ran
【单选题】
By making learning possible anytime and anywhere, distance education is a powerful tool _________ supporting lifelong learning.
①
to
②
for
③
with
④
on
【单选题】
– How long have you been graduated from your college?–
①
Yes, Ive been graduated.
②
Ive been graduated for five years.
③
I graduated from my college last year.
④
yes