A:an; in
B:an; on
C:a; in
D:a; on
-- What is your plan _________ your future?
-- I decided______ for my hometown in the future.
12345679×9=____
12345679×18=____
12345679×27=____
12345679×36=____
12345679×45=____
12345679×54=____
你发现了什么规律?
民间艺人制作“糖画”时,先将白糖____ (填写物态变化名称)成糖浆,用勺舀起糖浆在光滑的大理石板上绘制蝴蝶、鱼等图案,等石板上的糖浆____ (“吸收”或“放出”)热量后就凝固成了栩栩如生的“糖画”.