【简答题】【消耗次数：1】
4、实验性研究的特点是什么？
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相关题目
【单选题】
实验性研究中采用双盲法的主要目的是
①
使实验组和对照组人口学特征更具有可比性
②
减少抽样误差的影响
③
使实验组和对照组不知道实验目的
④
消除研究者和研究对象对结果的主观影响
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什么是契税，契税的特点是什么？
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动态页面的特点是什么？
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电子政务的特点是什么
【简答题】
面谈的五个特点是什么？
随机题目
【单选题】
People are spending more of their income on goods such as cars and household ________ .
①
facilities
②
appliances
③
instruments
④
equipment
【单选题】
As you know, when college students __________ their future employment, they often think of status and income.
①
apply
②
demand
③
anticipate
④
suppose
【单选题】
David and Sheila are unable to have children, but they’re hoping to __________ a little boy.
①
cultivate
②
raise
③
adopt
④
acquire
【单选题】
I don’t know why she avoids __________ her opinion on the subject.
①
to give
②
to be given
③
giving
④
being given
【单选题】
He told me how he had given me shelter and protection without which I __________ of hunger.
①
would be died
②
would die
③
would have died
④
will die
【单选题】
Candidates are required to ____________ the application form first.
①
take in
②
put in
③
fill in
④
give in
【单选题】
Although Jack made a foolish mistake, we __________ at him.
①
ought to have laughed
②
oughtn’t to have laughed
③
ought to laugh
④
should not to laugh
【单选题】
, the sales manager began his report with the statistics of last month’s sales.
①
By now
②
As usual
③
So far
④
At most
【单选题】
What can I do for you, madam?
①
I want a kilo of apples
②
You can go your own way
③
Thanks
④
Excuse me. I’m busy
【单选题】
we desire that the tour leader __________ us immediately of any changes in plans.
①
inform
②
informs
③
informed
④
has informed