在硬盘中磁道进一步划分为扇区,每一扇区的大小是()。
A、512b
B、512B
C、2048b
D、2048B
参考答案:B
电感(感应)磁导率
—What did you talk about just now?
—My father asked me ___________.
A.whom I was going to Shanghai with
B.where am I with my friends
C.when would I go home
D.if I have finished my homework