In a medical study of nearly 5.000 adults, half of them were given one aspirin a day and the other half given a placebo, it was found that those taking Aspirin suffered 38 percent fewer heart attacks than those who weren’t.

Câu hỏi liên quan

• Professor Lockwood recommended that Michael .............. in chemistry.

• My sister attends an university in the Midwest which specializes in astrology.

• It’s a shame they didn’t pick you, but it doesn’t ______ out the possibility that you might get a job in a different department.

   

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• By studying the fossils of pollen, which totally resistant to decay, researchers can gain useful information about the vegetation of the past.

• Needles are simple – looking tools, but they are very relatively difficult to make.

• Luggage may be placed here ...........the owner’s risk.

• It took the mayor over an hour explanation to the other members of the board why he had missed the last meeting.

• Identify the error in each sentence: 

  He comes from a large family, all of them now live in Australia.

• Choose the best answer:

  He accepted the cut in salary without complaint because he was afraid of .................

• Secondly raise your left hand, and then, you should repeat after me.

• It’s time you went home, but I’d like you stay here.

• This ............. dictionary includes a few animations.

• As the numeral of older people increases, services for the elderly will soon represent one of the fastest-growing areas of employment.

• To remove stains from permanent press clothing, carefully soaking in cold water before washing with a regular detergent.

• In spite of her physician handicaps, Helen Keller graduated from Radcliffe with honors.

• ___________________ communication skill plays an important role in career success.

• Identify the error in each sentence: Foreign students who are doing a decision about which school to attend may notknow exactly where the choices are located

• The Irish potato famine of 1845 and 1848 were some of the worst in that country’s history and led to thousands of deaths and mass emigration.

• Although Kate saw no link between the two crimes, but she thought that there was only one murder.

• I like this motorbike because it’s very                  . It consumes less petrol.