What patients among those who have had a stroke will benefit greatly from taking blood pres-sure-lowering drugs？
A. Those whose blood pressure is high.
B. Those whose blood pressure is average.
C. Those whose blood pressure is below average.
D. All of the above
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So far Bill Gates has contributed several dozen billion dollars to the charities.
A. Right
B. Wrong
C. Not mentioned
Doctors in the US wanted to know__________
A. the motivation offlaxseed study
B. the study on ginseng displays its good promise
C. the tots’responsibilities led them to carry out these two studies
D. ginseng is as good to cancer patients as flaxseed
E. the methods and results of the study on flaxseed
F. a different opinion Oil the use of flaxseed
A.workB.startC.changeD.balance
A. work
B. start
C. change
D. balance
According to Hartley, which of the following is NOT influenced by sexual conflict？
A. The evolution of the offsprings behavior.
B. The look of the offsprings faces.
C. The number of eggs produced by one offspring at a time.
D. The offsprings body size.
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