a5-a3b2+14ab4
=a(a4-a2b2+14b4)
=a(a2-12b2)2
=a(a+22b)2(a-22b)2
______ do you call your mother's sister in English? [ ]
A. How
B. When
C. Why
D. What
文件关联是指文件创建快捷方式。()