[填空题]It is probably a good idea to keep dress as a role sign even nowadays.

[填空题]It is a good idea to remove role ambiguity.

[填空题]It would be a good idea to specify the role definitions of soldiers more clearly.

[单项选择]He cannot discriminate between a good idea and a bad one.
A. judge
B. assess
C. distinguish
D. recognize

[单项选择] Flu Shots Or Not It sounded like a good idea when New York City’’s mayor, Rudollph Giuliani, advised New Yorkers recently to get a flu shot. After all, 20,000 Americans each year die of influenza. And this year in particular, the mayor suggested, getting a flu shot might be an especially good idea, since it could help doctors distinguish between flu and the deadly inhalational (吸入的) form of anthrax (炭疽). How Both anthrax and flu exhibit strikingly similar symptoms—fever, chills and muscle aches—in the early days of the infection. Physicians would be quick to suspect anthrax in anyone who was vaccinated (接种疫苗) against flu and still developed fever and chills. That would give them a better chance to identify any new victims of terror while their infection was still in its earliest, most treatable stages. Or so the mayor’’s reasoning went. Unfortunately, there are a couple of problems with his logic. For one thing, getting vaccinated against inf
A. Right
B. Wrong
C. Not mentioned