单项选择题

According to Dr. Sacco, ______.

A．different wines work differently on drinkers at stroke risk
B．non-drinkers should also consume a moderate amount of alcohol
C．drinkers should keep to one kind of alcohol to ward off strokes
D．moderate alcohol consumption protects against strokes

<上一题目录下一题>

热门试题

单项选择题

We can learn from the first paragraph that ______.

A．federal funds have been used in a project to clone humans
B．the White House responded strongly to the news of cloning
C．NBAC was authorized to control the misuse of cloning technique
D．the White House has got the panel’s recommendations on cloning

单项选择题

The panel agreed on all of the following except that ______.

A．the ban on federal funds for human cloning should be made a law
B．the cloning of human DNA is not to be put under more control
C．it is criminal to use private funding for human cloning
D．it would be against ethical values to clone a human being