【判断题】【消耗次数：1】
一次文献是以作者本人的生产和科研工作成果为依据而创作的原始文献，具有创造性，有较高的参考和借鉴价值。( )
①
对
②
错
参考答案：
复制
纠错
相关题目
【判断题】
研究文献并不与文献中记载的人与事实直接接触，文献法属于非接触性的研究方法。利用科学文献是实现利用“前人劳动成果”的重要措施和方法，也是促进和实现“今人的协作”的条件和基础( )。
①
正确
②
错误
【单选题】
（ ）是利用有关著作正文后列举的参考文献目录，或者是文中所提到的某些文献资料为线索，追逐、查找有关文献资料的方法。
①
检索工具查找法
②
收集法
③
参考文献查找法
④
查阅目录法
随机题目
【单选题】
The earth quake left thousands of people in _____ need of medical care.
①
current
②
urgent
③
critical
④
continual
【单选题】
____ find out what had happened.
①
Not until he woke up did he
②
Not until he woke up he
③
Until he woke up did he
④
Until he woke up he
【单选题】
The Anti ---Japanese War____ in 1937 and it ____ eight years.
①
break out; last
②
was broken out; lasted
③
broke out; last
④
broke out; lasted
【单选题】
—Who broke the window ? —Not me. It must have been ____ else.
①
someone
②
anyone
③
everybody
④
nobody
【单选题】
It was the training that he had as a young man ____made him such a good engineer.
①
that
②
has
③
what
④
later
【单选题】
Eeveryone is working harder and living a happier life now, _________ ?
①
arent they
②
arent we
③
isnt it
④
isnt one
【单选题】
Most people come to realize that it is about time the government ____ further measures to control the population.
①
must take
②
is taking
③
takes
④
took
【单选题】
--_______ I put my coat here ?-- Sorry, you ________ .
①
mustnt
②
dont
③
neednt
④
cant
【单选题】
My____ brother is five years ____ than I.
①
elder … older
②
elder…old
③
older….old
④
elder…elder
【单选题】
By the end of last month, she _____ over five hundred letters of congratulation from different parts of the world.
①
would received
②
has received
③
had received
④
receive