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A．Scientists from "Mars Underground" want to stay on Mars for a lifetime.
B．Scientists from "Mars Underground" have been paying attention to the manned missions that we have been sending to Mars.
C．Even if there is any life on Mars, it is not an intelligent one.
D．We will send astronauts to Mars within ten years.
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更多“A．Scientists from "Mars Underground" want to stay on Mars for a lifetime.B．Scientists”相关的问题
第1题
It can be inferred from the passage that ______.
A．scientists have discovered the working mechanism of the nose
B．humans detect odors with a large number of receptors responsive to the odorous molecules themselves
C．the receptors integrate various responses to the characteristics of an odor and store them in the brain
D．e-noses operate on principles totally different from those of a real nose
第2题
What can be concluded from the passage？
A．Scientists' discoveries always change people's belief.
B．There are too many secrets to be discovered.
C．Megalodon may be still alive deep in the ocean.
D．Deep sound channel？ allows sound waves to travel undisturbed.
第3题
It can be learnt from the text that ______.
A．scientists have found a way to get rid of the viruses
B．four countries suffered form. computer viruses last year
C．the Jerusalem Viruses may be a great harm to health
D．these viruses cannot stay in computers for a long time
第4题
What do we learn from the last paragraph？
A．Scientists are planning to install pipes in all crater lakes.
B．Scientists still do not know how to prevent gas explosions.
C．Explosion disasters could be avoided in the future.
D．Warning systems have been set up in the villages nearby.
第5题
What we can infer from Paragraph 2 is that ______.
A．scientists are doing well in predicting earthquakes
B．engineers and technologists have developed early warning systems
C．ignoring technology brought people a big loss of lives
D．science, engineering and technology should be embedded within political decision-making systems
第6题
What do we learn from the last paragraph？
A．Scientists are planning to install pipes in all crater lakes.
B．Scientists still do not know how to prevent gas explosions.
C．Explosion disasters could be avoided in the future.
D．Warning systems have been set up in the villages nearby.
第7题
A.scientists rarely expect to make money from their discoveries in basic science
B.it will be much easier to conveg scientific findings into cash in the near future
C.the boom of the l990s could be considered somewhat unhealthy
D.the boom of the l990s willlast at least for several decades
第8题
Which one is TRUE according to the passage？
A．Scientists hove made great progress in stopping children from dying of AIDS/HIV.
B．Nearly 40 million children died world wide every year.
C．Almost 3 million children under 15 have been infected (感染) by H1V/A1DS in the world.
D．In the world, children's death rates will doubl
第9题
What do we learn from the last paragraph？
A．Scientists are planning to install pipes in all crater lakes．
B．Scientists still do not know how to prevent gas explosions
C．Explosion disasters could be avoided in the future
D．Warning systems have been set up in the villages nearby
第10题
What we can infer from Paragraph 2 is that______.
A．scientists are doing well in predicting earthquakes
B．engineers and technologists have developed early warning systems
C．ignoring technology brought people a big loss of lives
D．science, engineering and technology should be embedded within political decisionmaking systems
