简述现代社会救助的对象。
参考答案：
It is unhealthy _______ us to eat too much sweet food and it is wrong _______ us to buy sweet food every day.
A．of, of
B．for, of
C．of, for
D．for, for
神志不清、言语重复、言语不连续、声音低弱为（）
A.语言謇涩
B.谵语
C.郑声
D.错语
E.嘶哑
