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【单选题】
已知某地糖尿病的患病率为10％，当地推行一种新的治疗方法，该方法能够明显改善重症糖尿病患者的症状，延长寿命，但不能治愈疾病，于是发生下列情况A.
该病患病率减少
B.
该病患病率增加
C.
该病发病率增加
D.
该病发病率减少
E.
该病发病率和患病率均减少
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举一反三
【单选题】Exercise helps pain sufferers to recover more quickly than traditional treatmentA.Right #
A.
Exercise helps pain sufferers to recover more quickly than traditional treatment A.Right
B.
Wrong
C.
Not mentioned
【单选题】已知集合U={1，2，3，4，5，6，7}，A={2，4，5，7}，B={3，4，5}，则（C U A）∪（C U B）= [ ]
A.
{1，6}
B.
{4，5}
C.
{2，3，4，5，7}
D.
{1，2，3，6，7}
【简答题】已知全集∪={1，2，3，4，5，6，7，8}，A={1，2，4}，B={2，4，5}，P={4，7，8}，求： （1）（ B）∪A； （2）（A∩B）∩（ P）。
【单选题】Exercise helps to take the pressure off the site of pain.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Just as exercise helps _______our bodies, reading helps _____ our mind, broadening our vision into the world [ ]
A.
found; found
B.
to put up; to put up
C.
to build up; to build up
D.
to set up; to set up
【单选题】Which is the best title for this passage?
A.
How Exercise Helps Diabetes
B.
The Secret Between Diabetes And Exercise
C.
Getting Rid of Diabetes
D.
The Cure For Diabetes
【简答题】A good exercise program helps teach people to avoid the habits that might shorten the lives.
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