更多"Date: January 9, 2010 To: Percy She"的相关试题:
[单项选择] Vice Vaccines
At first glance, vice vaccines look just great. These injections promise to inactivate drugs such as cocaine, heroin and nicotine in the bloodstream before they reach the brain. Without the "hit", people just won’’t come back for more.
It’’s true that these vaccines are still being developed, so their full risks and benefits are not yet clear. But all the signs are that for people who are in danger of overdosing, or for addicts who want to get themselves clean but need some help to overcome their craving, the vaccines will be immensely valuable.
But like many new technologies, they also bring difficult choices. Will convicted criminals who steal to feed their drug habit be allowed back onto the street if they agree to be vaccinated, for example Could a judge even compel these people to be vaccinated
Perhaps the most controversial debate that vice vaccines have raised is whether they should be given routinely to childre
A. is valuable to all drug users
B. is in great demand from the drug users
C. has brought about more difficulties than values
D. is still under development