72×55+7=30，
72×75+7=42，
所以原分数为3042；
答：原分数是3042．
My daughter likes to have her photos taken _____ there are many different kinds of flowers. [ ]
A. there
B. in which
C. when
D. where
我国首批入选世界地质公园的有（）
A.安徽黄山、云南石林
B.山西五台山、河南云台山
C.甘肃麦积山、湖南张家界
D.黑龙江五大连池、湖北武当山
