楠溪江某景点门票价格:成人票每张70元,儿童票每张35元.小明买20张门票共花了1225元,设其中有x张成人票,y张儿童票,根据题意,下列方程组正确的是( )
A:{x+y=2035x+70y=1225
B:{x+y=2070x+35y=1225
C:{x+y=122570x+35y=20
D:{x+y=122535x+70y=20
— I know. In November, 2010. So Guangzhou is busy preparing for it.
I like ______. Yummy(美味的) and orange.