新疆绿洲的特色农产品主要有( )
A:棉花、甜菜、瓜果
B:小麦、花生、大豆
C:水稻、油菜、棉花
D:棉花、甘蔗、高粱
I like playing fireworks at the Spring Festival because the buildings look shiny and beautiful ___ them.
先化简,再求值.2(x﹣3)(x+2)﹣(3+a)(﹣a+3),其中,a=﹣2,x=1.