高三英语阅读理解限时训练（34）
A
Among various programs, TV talk shows have covered every inch of space on daytime television．And anyone who watches them regularly knows that each one is different in style．But no two shows are more opposite in content, while at the same time standing out above the rest, than the Jerry Springer and Oprah Winfrey shows．
雄心大志
Jerry Springer could easily be considered the king of "rubbish talk"．The topics on his show are as surprising as can be．For example, the show takes the ever-common talk show titles of love, x, cheating, and hate, to a different level．Clearly, the Jerry Springer show is about the dark side of society, yet people are willing to eat up the troubles of other people's lives．
Like Jerry Springer, Oprah Winfrey takes the TV talk show to its top．But Oprah goes in the opposite direction．The show is mainly about the improvement of society and different
quality of life．Contents are from teaching your children lessons, managing your work week, to getting to know your neighbors戴安娜王妃身高．
Compared to Oprah, the Jerry Springer show looks like poisonous waste being poured into society．Jerry ends every show with a "final word"．He makes a small speech about the entire idea of the show．Hopefully, this is the part where most people will learn something very valuable．
Clean as it is, the Oprah show is not for everyone．The show's main audience are middle-class Americans．Most of the people have the time, money and ability to deal with life's tough problems．Jerry Springer, on the other hand, has more of a connection with the young adults of society．The are 18-to 21year-olds who main troubles in life include love, relationship, x, money and drug．They are the ones who e some value and lessons to be learned through the show's exploitation．
放量上涨41．Compared with other TV talk shows, both the Jerry Springer and the Oprah Winfrey shows are____．
A一年级英语下册．more interesting B．unusually poplar
C．more detailed D．more formal
42．Though the social problems Jerry Springer talks about appear unpleasant, people who watch the shows ______．
A．remain interested in them
B．are ready to face up to them
C．remain cold to them
D．are willing to get away from them
43．Which of the following is likely to be a topic of the Oprah Winfrey show?
A．A new type of robot． B．National hatred．
C．Family income planning． D．Street accident．
44．We can learn from the passage that the two talk shows ____．
A．have become the only ones of its kind
B．exploit the weakness in human nature
C．appear at different times of the day
D．attract different people
B
Our bodies are wonderfully skillful at keeping balance．When the temperature jumps, we sweat to cool down．When our blood pressure falls, our hearts can do something．As it turns out, though, our natural state is always changing．Rearchers are finding that everything from blood pressure to brain function changes regularly with the cycles of sun, moon and asons．And their insights （洞察力） are getting new ways for keeping away such common killers as heart dia and cancer．陨石钻石夜明珠Only one doctor in 20 has a go
od knowledge of the scientific u of time in medicine．But according to a new American Medical Association, three out of four are eager to change that．“The field is exploding,” says Michael Smolensky．“Doctors ud to look at us like, What spaceship did you get off ? Now they're thirsty to know more．”
In medical school, most doctors learn that people with chronic conditions should take their medicine regularly．“It’s a terrible way to treat dia,” says Dr Richard Martin．For example, asthmatics （气喘患者） are most likely to suffer during the night．Yet most patients try to keep a constant level of medicine in their blood day and night, whether by breathing in on an inhaler （吸入器） four times a day or taking a pill each morning and evening．In recent studies, rearchers have found that a large mid afternoon do of a bronchodilator （支气管扩张剂） can be as safe as veral small dos, and better for preventing nighttime attacks．
If the night belongs to asthma, the dawn belongs to high blood pressure and heart dia．Heart attacks are twice as common at 9 a．m．as at 11 p．m．Part of the rea
son is that our blood pressure falls at night, then ris as we start to work for the day．“Doctors know that,” says Dr．Henry Black of Chicago's Medical Center, “but until now, we haven't been able to do anything about it．” Most blood - pressure drugs provide 18 to 20 hours of relief （减缓）．But becau they’re taken in the morning, they're least effective when most needed．“You take your pill at 7 and it's working by 9,” says Dr．William White of the University of Connecticut Health Center “But by that time you've gone through the worst four hours of the day with no protection．” Bedtime medicine would prevent high blood pressure, but it would also push blood pressure to dangerously low levels during the night．
45．Rearchers are finding that _________ ．
A．heart dia and cancer are the most common killers of human beings
B．only blood pressure and brain function are decided by cycles of sun, moon and asons
C．the functions of human bodies have much to do with nature
D．any change in human bodies goes with changes in the surroundings
深圳海46．According to the author, it is best for asthmatics to take their medicine _________ ．
A．at certain time
B．each morning and evening
C．when the dia occurs
D．at midafternoon
47．Which of the following statements is NOT true?
A．Doctors know more about illness than before．
粉色指甲
B．Doctors in the U．S．学有所成的意思ud to be thirsty to know more about the new medical field．
C．The rearchers' insights are providing new methods to prevent common killers．
D．The correct u of time in medicine attracts more attention in medical circle in the U．S．A．
