A-A+
The United States Food and Drag Administration
问题详情
The United States Food and Drag 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
参考答案
正确答案：C
解析：bellicose好战的，好斗的；exhausted耗尽的，疲惫的；cautious谨慎的，小心的；strange生疏的，陌生的；wary机警的。
