题目内容
（请给出正确答案）
Which of the following is true of the trimming？
A．The number of hypotheses would be decreased.
B．The sample size would be finalized later on.
C．The protocols would be the focus of discussion.
D．In-home assessments would be prolonged.
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更多“Which of the following is true…”相关的问题
第1题
After being informed of the latest cost projections, Kington
A．asked his staff to report on the latest cost figures.
B．asked Claude Lenfant to resume his post in NIH.
C．decided that NIH would end the pilot until costs are reevaluated.
D．agreed that NIH would take a while to amend the project.
第2题
National Childrens Study aims to
A．recruit pregnant mothers as main subjects to study the environment.
B．confirm 105 sites around the US are suitable for pilot studies.
C．verify whether environmental pollution causes various disease.
D．explore the link between environment and the growth of children.
第3题
It can be inferred from Paragraph 1 that the most ambitious long-term health study
A．was planned in a NASA style.
B．has met personnel problems.
C．will be halted for its huge cost.
D．is very likely to reduce budget.
第4题
Which of the following would be the best title for the text?
A．Kids Lacking in Nutrients
B．Malnourished Families
C．More Sunblock, Less Vitamin D
D．Health and Nature
第5题
ark skin
A．has more melanin that consumes more vitamin D.
B．absorbs more ultraviolet rays, thus killing the melanin.
C．can only produce units of the vitamin when the sun was strong.
D．has more melanin that blocks ultraviolet rays, reducing vitamin D production.
第6题
The study on the relationship between diet and respiratory health is to verify that teens
A．will fall ill for the lack of fruits or vegetables intake.
B．will be guarded against lung stress and other similar problems.
C．are most likely to become the victims of respiratory illness.
D．are not easily affected in terms of cough and asthma.
第7题
Vitamin D deficiency will probably result in
A．less bone fractures.
B．dark-colored skins.
C．suppressed immunity.
D．inability to breathe.
第8题
What can we infer from the first paragraph?
A．Parents will always feed their children well.
B．Kids who eat more are less likely to suffer from malnutrition.
C．Kids should have access to diets of healthful nutrients.
D．Deficiencies of certain compounds are harmful or even deadly.
第9题
In the authors opinion, the real driving force for the industry lies in
A．further exploration of new markets.
B．the booming indoor-based attractions.
C．full-year operation of emerging markets.
D．wealthier customers in developing countries.
第10题
The park of Tivoli is cited to show that
A．a prolonged season proves an efficient way to tackle queuing.
B．extended business-hours alleviate the inconvenience of queuing.
C．holiday seasons can be scheduled alongside to avoid queuing.
D．a full-year business helps minimize the ill-effect of queuing.
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