题目内容
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NASA has adopted these concepts. As a result, they ______ .
A．have improved their information systems
B．no longer use statistics
C．have developed multidimensional products
D．no longer experience failure
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更多“NASA has adopted these concept…”相关的问题
What has NASA planned to do？
A．To make another 11-second hypersonic night at 10 times the speed of the sound．
B．To make three more Hyper X experiments．
C．To retest the aircraft that is left．
D．To make the aircraft fly higher and longer．
What has NASA planned to do？
A．To make another 11-second hypersonic flight at 10 times the speed of the sound.
B．To make three more Hyper-X experiments.
C．To retest the aircraft that is left.
D．To make the aircraft fly higher and longer.
NASA is making research on various kinds of space habitats because ______.
A．people on the earth must all move to the moon
B．many space industries will need workers to work out in space
C．new markets and more jobs will be created by space industrialization
D．space research has reached a new level
A.assimilation
B.integration
C.multiculturalism
D.gender equality
What statement of the following is true？
A．NASA has been sending astronauts to the moon again and again.
B．NASA has been debating with the doubters for a long time.
C．Doubters have been going to NASA year after year.
D．Doubters have been going around the world to argue.
A．social dialect.
B．creole.
C．lingua franca.
D．standard language.
What do we know about Farnon？
A．He was an adopted child.
B．He was brought up by a single mother.
C．He has four half brothers and sisters.
D．His father died when he was a baby.
What is remarkable about the cowbird？
A．The cowbird builds its nest.
B．The cowbird sits on the cow.
C．The cowbird has its own chicks.
D．The cowbird builds no nest.
NASA and the Associated Landscape Contractors of America(ALCA)have【C5】______the findings of a 2-year study that【C6】______the common indoor plant may provide a natural way of helping【C7】______"Sick Building Syndrome."
Research【C8】______the use of biological processes as a means of solving environmental problems, both on the【C9】______and in space habitats(栖息地), has been【C10】______out for many years by Dr. Bill Wolverton,【C11】______a senior research scientist at NASA's John C. Stennis Space Center, Bay St. Louis, Miss.
Based on preliminary evaluations of the use of common indoor plants for indoor air purification and revitalization(恢复活力), ALCA【C12】______NASA to fund a study using about a dozen popular varieties of ornamental plants to determine their【C13】______in removing several key pollutants associated with indoor air pollution. NASA research on indoor plants has found that living plants are so【C14】______at absorbing contaminants in the air that some will be launched into【C15】______as part of the biological life support system aboard future orbiting space stations.
【C16】______research is needed, Wolverton says the study has shown that common indoor landscaping plants can remove【C17】______pollutants from the indoor environment. "We feel that future results will provide an even【C18】______argument that common indoor landscaping plants can be a very effective part of a system used to provide pollution【C19】______homes and work places," he【C20】______.
【C1】
A．offices
B．plants
C．ways
D．homes
Which of the following statements is INCORRECT according to the news item？
A．The bridegroom did not join the wedding in person.
B．The wedding went on in a traditional way except for the absence of the bride.
C．The bride thought the physical distance has caused many problems for her wedding.
D．Both the NASA and the Russian Aerospace Agency tried to persuade the couple to wait.
