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Recently,a study was carried out to determine who was the greatest American president.Sixty-five...

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ABC SHIPPING CO. 李四AS THE CARRIER  ABC SHIPPING CO. 张三AS AGENT FOR THE CARRIER: XYZ SHIPPING CO.  ABC SHIPPING CO. 李四AS AGENT FOR THE CARRIER: XYZ SHIPPING CO.  XYZ SHIPPING CO. 张三AS THE CARRI: ER  
study, to study  study, studied   studied, study  study, study  
answer for  apply for  call for  account for  
People with disabilities.  Average people.  Obese people.  People like themselves.  
for, to study    of, to study    for, study    of, study  
was discouraged  was enforced by law  was prohibited by law  was introduced  
while devoting  while devoting himself  while he was devoted  while devoted  
Shipper  receiver  Consignee  Carri  
while devoting  while devoting himself  while he was devoted  while devoted  
forests get rid of lead pollution faster than expected  lead accumulations in forests are more difficult to deal with  lead deposits are widely distributed in the forests of the US  the upper layers of soil in forests are easily polluted by lead emissions  
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it; study    /; to study    it ; to study    /; study  
the Clean Air Act has not produced the desired results  lead deposits in arctic snow are on the increase  lead will stay in soil and snow longer than expected  the US is the major source of lead pollution in arctic snow  
We now fully understand how risk factors trigger heart attacks.  We recently began to study how risk factors trigger heart attacks.  We have not identified many risk factors associated with heart attacks.  We do not fully understand how risk factors trigger heart attacks.  

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