公共政策是针对社会利益关系中的矛盾所引发的社会问题提出的,主要有________、________和________三个功能。
参考答案:导向功能;调控功能;利益分配功能
耳聋分为哪些种类?()
A、传导性耳聋
B、感觉神经耳聋
C、听觉性耳聋
D、混合性耳聋
People have the belief ______ factories should produce fewer things from raw materials, ______the supply is growing smaller and smaller.
A.which; that
B.that; of which
C.that; whose
D.which; whose