题目内容
（请给出正确答案）
Though we ______ serious natural disasters, we are sure to overcome all difficulties.
A．undergo from
B．suffer from
C．experience with
D．put up with
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更多“Though we ______ serious natur…”相关的问题
______, we decided not to disturb him.
A．Tired although he was
B．Tired as he was
C．Tired though was he
D．As tired he was
A.In that
B.Now that
C.Since that
D.Even though
A．result in B．result from C．as a result of D．as a result
A.We pollute Mother Earth in pursuing a better life,which, consequently, hurts ourselves
B.We are never satisfied with what we have, and we do not make good use of natural resources
C.If Mother Earth is ill, we, as her children, cannot live a complete life
D.Though we have created the environmental problem, we try to separate ourselves from it
A、in order that
B、as if
C、even though
D、as soon as
We can learn from the third paragraph that
A．to have a female CEO is not a commonplace any longer.
B．the FTSE have enough of 17 women executive directors.
C．in the European Union parliament, about 20% members are women.
D．women's status in workplace is not so ideal though it's being improved.
A．males have not changed a lot in their pursuit of status.
B．males are always willing to conquer large areas of land.
C．males are still striving hard for equality and classless societies.
D．males are still agonizing over their gender roles.
What conclusion can we draw from the second paragraph？
A．The gas prices will become steady in the next year or two.
B．In a short period, the problem will be solved by the electricity produced by coal and oil.
C．There won't be an economic recession even though the present situation is unfavorable.
D．Many American families will be freezing because they can't afford the gas with such a high price.
From the passage, we can know that ______.
A．20-25% of earth's 6 billion people can use American English
B．20-25% of earth's 6 billion people can use Dr. Johnson's English
C．20-25% of earth's 6 billion people can use standard English
D．20-25% of earth's 6 billion people can use English though not idiomatic
A. But Komfeld said scientists will not know about the applicability of the drugs in humans until a similar study is done on humans. “What’s very encouraging is that these drugs were developed to treat humans, and they are well understood, because they’ve been used for a long time, ” he said。
B. Later the scientists discovered that two related anticonvulsant drugs also lengthened the lives of the worms-in the case of one drug, by almost 50 percent. “This was a big surprise to use, Komfeld said. ”“We didn’t think anticonvulsant drugs had any particular relationship to aging. That connection was completely unexpected. ”
C. Roundworms are a poor subject for experiments, because they are not like humans, even though their molecules are similar. For example, they have no bones, nor do they show emotions, making it difficult to know how exactly human subjects would react to these drugs in large quantities. However, using the worms allows experiments to be conducted quickly, because they do not live for long。
D. “Somehow the neural activity seems to regulate the aging of all of the body the skin, musculature, and reproductive tract, ” Kornfeld said. “Somehow the nervous system coordinates the progress of all these tissues, evidently, though the life stages. But we don’t know how it does that. ”
E. The discovery may also shed light on the little-understood aging process. Since the drugs act on the neuromuscular systems of both humans and worms, the findings hint at a link between neural activity and aging。
F. Unlike vertebrates, the worms are ideal subjects for the study of aging because of their short life spans, which last only a couple of weeks in a laboratory. The worm is well known in genetics, and the worm’s genome has been sequenced。
G. Use of this drug has been permitted by law since 1998 and wider use is now expected as a result of the studies. “We can clearly link this drug with human aging, but we still need to find proof, says Kornfeld optimistically. ”
