A:﹣3
B:2
C:﹣3或2
D:3或﹣2
生活在稻田中的蝗虫是绿色的,生活在荒野的蝗虫是黄褐色的,这种生物学特征是( )
—When and where were you born?
—I was born ________ October 1st, 1988 _________Suzhou.
—I'd love to, but my mother is sick. I _______ look after her at home.
计算多项式2x3-6x2+3x+5除以(x-2)2后,得余式为何( )