The doctor had almost lost hope at one point,but the patient finally__________ .A.pulled
The doctor had almost lost hope at one point,but the patient finally__________ .
A.pulled out
B.pulled through
C.pulled up
D.puHed over
The doctor had almost lost hope at one point,but the patient finally__________ .
A.pulled out
B.pulled through
C.pulled up
D.puHed over
A.be wasted
B.be saved
C.waste
D.save
John:I can‘t__________.I‘m a stranger here,you see.
A.sorry
B.I"m afraid
C.I don’t know
D.forgive me
A.Adam Smith,the English Economist
B.The Theory of Division of Labor
C.Division of Labor,An Efficient Way of Organizing Work
D.Adam Smith as the Discoverer of Division of Labor
The biggest safety threat facing airlines today.may not be a terrorist with a gun,but the man with the portable computer in business class.In the last,15 years,pilots have reported well over l00 incidents that could have been caused by electromagnetic interference.The source of this interference remains unconfirmed,but increasingly,experts are pointing the blame at portable electronic devices such as portable computers,radio and cassette players and mobile telephones.
RTCA,an organization which advises the aviation industry,has recommended that all air-lines prevent such devices from being used during“critical”stages of flight,particularly,duffng take-off and landing.Some experts have gone further,calling for a total ban duffng all flights.Currently,rules on using these devices are left up to individual airlines.And ahhough some airlines prohibit passengers from using such equipment during take-off and landing.most are reluctant to enforce a total ban,given that many passengers want to work during flights.
The difficulty is predicting how electromagnetic fields might affect an aircraft’S computers.Experts know that portable devices emit radiation which affects those wavelengths which aircraft use for navigation and communication.But,because they have not been able to reproduce these effects in a laboratory,they have no way of knowing whether the interference might be dangerous or not.
The fact that aircraft may be vulnerable(易受损的)to interference raises the risk that terrorists may use radio systems in order to damage navigation equipment.Worrying,though,is the passenger who can’t hear the instructions to turn off his radio because the music is too loud.
The passage is mainly about__________ . 查看材料
A.a new regulation for all aidines
B.the defects of electronic devices
C.a possible cause of aircraft crashes
D.effective safety measures for air flight
A.mood
B.emotion
C.attitude
D.feeling
Mr.Green:__________.
A.Yes,ask please
B.Yes,you may
C.Yes,please
D.Any question please
Susan:No,Mary.I can do it by myself,but__________.
A.thank you very much
B.thank you all the same
C.thanks a lot
D.thanks
Celebrities lead very stressful lives,for no matter how fascinating or powerful they are,they have too little privacy,too much pressure,and no safety.
For one thing,celebrities don’t have the privacy an ordinary person has.The most personal details of their lives are printed on the front pages of the National Enquirer and the Globe so that bored supermarket shoppers can read about“Leonardo DiCaprio’s Awful Secret”or“The Heartbreak behind Winona Ryder's Smile”.Even a celebrity’s family is made public.A teen-age son’s arrest for using drug or a wife’s drinking problem becomes the subject of headlines.Photographers chase celebrities at their homes,in restaurants,and on the street,hoping to get a picture of Halle Berry in curlers or Jim Carrey drinking beer.When celebrities try to do the things that normal people do,like eat out or attend a football game,they run the risk of being interrupted by thoughtless photographers.
Celebrities must also cope with the constant pressure of having to look great and act fight.Their physical appearance is always under observation.Famous women,especially,suffer from public attention,inviting remarks like“She really looks old”or“Boy,has she put on weight.”Embarrassing pictures of celebrities are sold at hi|gh prices,which increases the pres-sure on celebrities to look good at all times.Famous people are also under pressure to act“calm and collected under any circumstances.Because they are constantly observed,they have no freedom to be angry or to do something just a little crazy.
Most important,celebrities must deal with the stress of being in constant danger.The friendly behaviors such as kisses of enthusiastic fans can quickly turn into uncontrolled attacks on a celebrity’s hair,clothes,and car.Most people agree that photographers brar some respon-sibility for the death of one of the leading celebrities of the 1990s--Princess Diana.Whether or not their pursuit caused the accident that took her life.it's clear she was chased by reporters like an escaped prisoner chased by police dogs.And celebrities can even fall victim to deliber-ately deadly attacks.The attempts to kill Ronald Reagan and the murder of John Lennon came about because two unbalanced people could not get these world·famous figures off their minds.
As a result,famous people must live with the fact that they are always fair game--and never out of season.
Leonardo DiCaprio and Winona Ryder are probably names of __________. 查看材料
A.shoppers
B.celebrities
C.reporters
D.photographei"s
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