更多"Our research has focused on a drug "的相关试题:
[单项选择]Our research has focused on a drug which is so ______ as to be able to change brain chemistry.
A. influential
B. powerful
C. monstrous
D. rigorous
[单项选择]His long-time drug taking has _____his health so much that he couldn't even take care of himself now.
A. injured
B. hurt
C. impaired
D. wounded
[单项选择]Since our research so far has not produced any answers to this problem, we need adopt a different ______ to it.
A. approach
B. way
C. means
D. method
[单项选择]Our research has not shown us anything so far, so there is little ______ to continue with it.
A. impatience
B. incentive
C. impulse
D. initiative
[单项选择]The United States Food and Drug Administration has shown itself to be particularly wary with regard to alleged "miracle" drugs in recent times.
A. bellicose
B. exhausted
C. cautious
D. strange
[单项选择]Anti-drug work has become a ______ of attention among the international community with the spread of drug abuse in the world.
A. spot
B. center
C. zoom
D. focus
[单项选择]There are means by which the constitution has been ______ over so long a time to the needs of a changing society.
A. altered
B. changed
C. adapted
D. revised
