下列机关中哪些可以设定行政许可?()
A、全国人大
B、省政府
C、较大市的市政府
D、县人大
参考答案:A,B
sin17°cos43°+cos17°cos47°=______.
If no one ________ the lost bag,the person who found it can give it to the Lost and
Found Department.[ ]
A.claims
B.demands
C.requires
D.deserves