新GRE阅读理解36套每日讨论--71（qq群178674184）

普渡哥

Questions 4 and 5 are based on the following reading
passage.  


The complications frequently accompanying diabetes,  
such as impairment of vision and of kidney function, are  
now thought to result from the lack of continuous control
of blood glucose concentrations. The healthy pancreas,  
in response to increases in blood glucose concentration,  
releases small quantities of insulin throughout  
the day and thereby maintains the concentration within  
physiological limits (normoglycemia). But the diabetic  
generally receives only one large dose daily. The  
diabetic‘s blood glucose concentration can thus fluctuate  
greatly during the interval between doses, and it has  
been suggested that the complications result from the  
periods of high concentrations of blood glucose  
(hyperglycemia). Many investigators thus believe that
restoration of normoglycemia might halt the progression
of such complications and perhaps even reverse them.

For  the  following  question,  consider  each  of  the
choices separately and select all that apply  

4. The author provides information that would answer
  which of the following questions?

□A  What is hyperglycemia?
□B  What is one cause of hyperglycemia?
□C  What are some of the organs that can be  
adversely affected by hyperglycemia?


5. Select the sentence that shows the cause of radical  
changes in the diabetic‘s blood glucose concentration.

普渡哥

大家练练这题吧

普渡哥

有谁做阅读了啊？？快快回复吧

迷途的米兔

4ABC
5But the diabetic  
generally receives only one large dose daily.

ppguo

正确答案：
4. A B C   5. But the diabetic generally receives ...

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